20093921496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5021}}^1$

素因数の和:5238

約数の個数: 192

約数和(自身を含む): 61671767040

約数和(自身を除く): 41577845544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 163, 186, 198, 248, 264, 279, 326, 341, 372, 396, 489, 558, 652, 682, 744, 792, 978, 1023, 1116, 1304, 1364, 1467, 1793, 1956, 2046, 2232, 2728, 2934, 3069, 3586, 3912, 4092, 5021, 5053, 5379, 5868, 6138, 7172, 8184, 10042, 10106, 10758, 11736, 12276, 14344, 15063, 15159, 16137, 20084, 20212, 21516, 24552, 30126, 30318, 32274, 40168, 40424, 43032, 45189, 45477, 55231, 55583, 60252, 60636, 64548, 90378, 90954, 110462, 111166, 120504, 121272, 129096, 155651, 165693, 166749, 180756, 181908, 220924, 222332, 311302, 331386, 333498, 361512, 363816, 441848, 444664, 466953, 497079, 500247, 622604, 662772, 666996, 818423, 933906, 994158, 1000494, 1245208, 1325544, 1333992, 1400859, 1636846, 1712161, 1867812, 1988316, 2000988, 2455269, 2801718, 3273692, 3424322, 3735624, 3976632, 4001976, 4910538, 5136483, 5603436, 6547384, 6848644, 7365807, 9002653, 9821076, 10272966, 11206872, 13697288, 14731614, 15409449, 18005306, 19642152, 20545932, 25371113, 27007959, 29463228, 30818898, 36010612, 41091864, 50742226, 54015918, 58926456, 61637796, 72021224, 76113339, 81023877, 101484452, 108031836, 123275592, 152226678, 162047754, 202968904, 216063672, 228340017, 279082243, 304453356, 324095508, 456680034, 558164486, 608906712, 648191016, 837246729, 913360068, 1116328972, 1674493458, 1826720136, 2232657944, 2511740187, 3348986916, 5023480374, 6697973832, 10046960748, 20093921496]

約数ペア:

[(1, 20093921496), (2, 10046960748), (3, 6697973832), (4, 5023480374), (6, 3348986916), (8, 2511740187), (9, 2232657944), (11, 1826720136), (12, 1674493458), (18, 1116328972), (22, 913360068), (24, 837246729), (31, 648191016), (33, 608906712), (36, 558164486), (44, 456680034), (62, 324095508), (66, 304453356), (72, 279082243), (88, 228340017), (93, 216063672), (99, 202968904), (124, 162047754), (132, 152226678), (163, 123275592), (186, 108031836), (198, 101484452), (248, 81023877), (264, 76113339), (279, 72021224), (326, 61637796), (341, 58926456), (372, 54015918), (396, 50742226), (489, 41091864), (558, 36010612), (652, 30818898), (682, 29463228), (744, 27007959), (792, 25371113), (978, 20545932), (1023, 19642152), (1116, 18005306), (1304, 15409449), (1364, 14731614), (1467, 13697288), (1793, 11206872), (1956, 10272966), (2046, 9821076), (2232, 9002653), (2728, 7365807), (2934, 6848644), (3069, 6547384), (3586, 5603436), (3912, 5136483), (4092, 4910538), (5021, 4001976), (5053, 3976632), (5379, 3735624), (5868, 3424322), (6138, 3273692), (7172, 2801718), (8184, 2455269), (10042, 2000988), (10106, 1988316), (10758, 1867812), (11736, 1712161), (12276, 1636846), (14344, 1400859), (15063, 1333992), (15159, 1325544), (16137, 1245208), (20084, 1000494), (20212, 994158), (21516, 933906), (24552, 818423), (30126, 666996), (30318, 662772), (32274, 622604), (40168, 500247), (40424, 497079), (43032, 466953), (45189, 444664), (45477, 441848), (55231, 363816), (55583, 361512), (60252, 333498), (60636, 331386), (64548, 311302), (90378, 222332), (90954, 220924), (110462, 181908), (111166, 180756), (120504, 166749), (121272, 165693), (129096, 155651)]