20179793106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 51291377280

約数和(自身を除く): 31111584174

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 73, 99, 114, 146, 171, 197, 198, 209, 219, 342, 373, 394, 418, 438, 591, 627, 657, 746, 803, 1119, 1182, 1254, 1314, 1387, 1606, 1773, 1881, 2167, 2238, 2409, 2774, 3357, 3546, 3743, 3762, 4103, 4161, 4334, 4818, 6501, 6714, 7087, 7227, 7486, 8206, 8322, 11229, 12309, 12483, 13002, 14174, 14381, 14454, 15257, 19503, 21261, 22458, 24618, 24966, 27229, 28762, 30514, 33687, 36927, 39006, 41173, 42522, 43143, 45771, 54458, 63783, 67374, 73481, 73854, 77957, 81687, 82346, 86286, 91542, 123519, 127566, 129429, 137313, 146962, 155914, 158191, 163374, 220443, 233871, 245061, 247038, 258858, 273239, 274626, 299519, 316382, 370557, 440886, 467742, 474573, 490122, 517351, 546478, 599038, 661329, 701613, 741114, 808291, 819717, 898557, 949146, 1034702, 1322658, 1396139, 1403226, 1423719, 1552053, 1616582, 1639434, 1797114, 2424873, 2459151, 2695671, 2792278, 2847438, 3005629, 3104106, 4188417, 4656159, 4849746, 4918302, 5364113, 5391342, 5690861, 6011258, 7274619, 8376834, 9016887, 9312318, 10728226, 11381722, 12565251, 14549238, 15357529, 16092339, 17072583, 18033774, 25130502, 27050661, 30715058, 32184678, 34145166, 46072587, 48277017, 51217749, 54101322, 59005243, 92145174, 96554034, 101918147, 102435498, 118010486, 138217761, 177015729, 203836294, 276435522, 305754441, 354031458, 531047187, 611508882, 917263323, 1062094374, 1121099617, 1834526646, 2242199234, 3363298851, 6726597702, 10089896553, 20179793106]

約数ペア:

[(1, 20179793106), (2, 10089896553), (3, 6726597702), (6, 3363298851), (9, 2242199234), (11, 1834526646), (18, 1121099617), (19, 1062094374), (22, 917263323), (33, 611508882), (38, 531047187), (57, 354031458), (66, 305754441), (73, 276435522), (99, 203836294), (114, 177015729), (146, 138217761), (171, 118010486), (197, 102435498), (198, 101918147), (209, 96554034), (219, 92145174), (342, 59005243), (373, 54101322), (394, 51217749), (418, 48277017), (438, 46072587), (591, 34145166), (627, 32184678), (657, 30715058), (746, 27050661), (803, 25130502), (1119, 18033774), (1182, 17072583), (1254, 16092339), (1314, 15357529), (1387, 14549238), (1606, 12565251), (1773, 11381722), (1881, 10728226), (2167, 9312318), (2238, 9016887), (2409, 8376834), (2774, 7274619), (3357, 6011258), (3546, 5690861), (3743, 5391342), (3762, 5364113), (4103, 4918302), (4161, 4849746), (4334, 4656159), (4818, 4188417), (6501, 3104106), (6714, 3005629), (7087, 2847438), (7227, 2792278), (7486, 2695671), (8206, 2459151), (8322, 2424873), (11229, 1797114), (12309, 1639434), (12483, 1616582), (13002, 1552053), (14174, 1423719), (14381, 1403226), (14454, 1396139), (15257, 1322658), (19503, 1034702), (21261, 949146), (22458, 898557), (24618, 819717), (24966, 808291), (27229, 741114), (28762, 701613), (30514, 661329), (33687, 599038), (36927, 546478), (39006, 517351), (41173, 490122), (42522, 474573), (43143, 467742), (45771, 440886), (54458, 370557), (63783, 316382), (67374, 299519), (73481, 274626), (73854, 273239), (77957, 258858), (81687, 247038), (82346, 245061), (86286, 233871), (91542, 220443), (123519, 163374), (127566, 158191), (129429, 155914), (137313, 146962)]