20199256272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3418

約数の個数: 240

約数和(自身を含む): 63448939008

約数和(自身を除く): 43249682736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 107, 117, 124, 144, 156, 186, 208, 214, 234, 248, 279, 312, 321, 372, 403, 428, 468, 496, 558, 624, 642, 744, 806, 856, 936, 963, 1116, 1209, 1284, 1391, 1488, 1612, 1712, 1872, 1926, 2232, 2418, 2568, 2782, 3224, 3253, 3317, 3627, 3852, 4173, 4464, 4836, 5136, 5564, 6448, 6506, 6634, 7254, 7704, 8346, 9672, 9759, 9951, 11128, 12519, 13012, 13268, 14508, 15408, 16692, 19344, 19518, 19902, 22256, 25038, 26024, 26536, 29016, 29277, 29853, 33384, 39036, 39804, 42289, 43121, 50076, 52048, 53072, 58032, 58554, 59706, 66768, 78072, 79608, 84578, 86242, 100152, 100843, 117108, 119412, 126867, 129363, 156144, 159216, 169156, 172484, 200304, 201686, 234216, 238824, 253734, 258726, 302529, 338312, 344968, 348071, 380601, 388089, 403372, 468432, 477648, 507468, 517452, 605058, 676624, 689936, 696142, 761202, 776178, 806744, 907587, 1014936, 1034904, 1044213, 1210116, 1310959, 1392284, 1522404, 1552356, 1613488, 1815174, 2029872, 2069808, 2088426, 2420232, 2621918, 2784568, 3044808, 3104712, 3132639, 3630348, 3932877, 4176852, 4524923, 4840464, 5243836, 5569136, 6089616, 6209424, 6265278, 7260696, 7865754, 8353704, 9049846, 10487672, 10790201, 11798631, 12530556, 13574769, 14521392, 15731508, 16707408, 18099692, 20975344, 21580402, 23597262, 25061112, 27149538, 31463016, 32370603, 36199384, 40724307, 43160804, 47194524, 50122224, 54299076, 62926032, 64741206, 72398768, 81448614, 86321608, 94389048, 97111809, 108598152, 129482412, 140272613, 162897228, 172643216, 188778096, 194223618, 217196304, 258964824, 280545226, 325794456, 388447236, 420817839, 517929648, 561090452, 651588912, 776894472, 841635678, 1122180904, 1262453517, 1553788944, 1683271356, 2244361808, 2524907034, 3366542712, 5049814068, 6733085424, 10099628136, 20199256272]

約数ペア:

[(1, 20199256272), (2, 10099628136), (3, 6733085424), (4, 5049814068), (6, 3366542712), (8, 2524907034), (9, 2244361808), (12, 1683271356), (13, 1553788944), (16, 1262453517), (18, 1122180904), (24, 841635678), (26, 776894472), (31, 651588912), (36, 561090452), (39, 517929648), (48, 420817839), (52, 388447236), (62, 325794456), (72, 280545226), (78, 258964824), (93, 217196304), (104, 194223618), (107, 188778096), (117, 172643216), (124, 162897228), (144, 140272613), (156, 129482412), (186, 108598152), (208, 97111809), (214, 94389048), (234, 86321608), (248, 81448614), (279, 72398768), (312, 64741206), (321, 62926032), (372, 54299076), (403, 50122224), (428, 47194524), (468, 43160804), (496, 40724307), (558, 36199384), (624, 32370603), (642, 31463016), (744, 27149538), (806, 25061112), (856, 23597262), (936, 21580402), (963, 20975344), (1116, 18099692), (1209, 16707408), (1284, 15731508), (1391, 14521392), (1488, 13574769), (1612, 12530556), (1712, 11798631), (1872, 10790201), (1926, 10487672), (2232, 9049846), (2418, 8353704), (2568, 7865754), (2782, 7260696), (3224, 6265278), (3253, 6209424), (3317, 6089616), (3627, 5569136), (3852, 5243836), (4173, 4840464), (4464, 4524923), (4836, 4176852), (5136, 3932877), (5564, 3630348), (6448, 3132639), (6506, 3104712), (6634, 3044808), (7254, 2784568), (7704, 2621918), (8346, 2420232), (9672, 2088426), (9759, 2069808), (9951, 2029872), (11128, 1815174), (12519, 1613488), (13012, 1552356), (13268, 1522404), (14508, 1392284), (15408, 1310959), (16692, 1210116), (19344, 1044213), (19518, 1034904), (19902, 1014936), (22256, 907587), (25038, 806744), (26024, 776178), (26536, 761202), (29016, 696142), (29277, 689936), (29853, 676624), (33384, 605058), (39036, 517452), (39804, 507468), (42289, 477648), (43121, 468432), (50076, 403372), (52048, 388089), (53072, 380601), (58032, 348071), (58554, 344968), (59706, 338312), (66768, 302529), (78072, 258726), (79608, 253734), (84578, 238824), (86242, 234216), (100152, 201686), (100843, 200304), (117108, 172484), (119412, 169156), (126867, 159216), (129363, 156144)]