20713678704

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{244219}}^1$

素因数の和:244283

約数の個数: 120

約数和(自身を含む): 62989222400

約数和(自身を除く): 42275543696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 84816, 244219, 488438, 732657, 976876, 1465314, 1953752, 2197971, 2930628, 3907504, 4395942, 4640161, 5861256, 7570789, 8791884, 9280322, 11722512, 13920483, 15141578, 17583768, 18560644, 22712367, 27840966, 30283156, 35167536, 37121288, 41761449, 45424734, 55681932, 60566312, 68137101, 74242576, 83522898, 90849468, 111363864, 121132624, 136274202, 143844991, 167045796, 181698936, 222727728, 272548404, 287689982, 334091592, 363397872, 431534973, 545096808, 575379964, 668183184, 863069946, 1090193616, 1150759928, 1294604919, 1726139892, 2301519856, 2589209838, 3452279784, 5178419676, 6904559568, 10356839352, 20713678704]

約数ペア:

[(1, 20713678704), (2, 10356839352), (3, 6904559568), (4, 5178419676), (6, 3452279784), (8, 2589209838), (9, 2301519856), (12, 1726139892), (16, 1294604919), (18, 1150759928), (19, 1090193616), (24, 863069946), (31, 668183184), (36, 575379964), (38, 545096808), (48, 431534973), (57, 363397872), (62, 334091592), (72, 287689982), (76, 272548404), (93, 222727728), (114, 181698936), (124, 167045796), (144, 143844991), (152, 136274202), (171, 121132624), (186, 111363864), (228, 90849468), (248, 83522898), (279, 74242576), (304, 68137101), (342, 60566312), (372, 55681932), (456, 45424734), (496, 41761449), (558, 37121288), (589, 35167536), (684, 30283156), (744, 27840966), (912, 22712367), (1116, 18560644), (1178, 17583768), (1368, 15141578), (1488, 13920483), (1767, 11722512), (2232, 9280322), (2356, 8791884), (2736, 7570789), (3534, 5861256), (4464, 4640161), (4712, 4395942), (5301, 3907504), (7068, 2930628), (9424, 2197971), (10602, 1953752), (14136, 1465314), (21204, 976876), (28272, 732657), (42408, 488438), (84816, 244219)]