20229071772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{974989}}^1$

素因数の和:975035

約数の個数: 96

約数和(自身を含む): 61151372800

約数和(自身を除く): 40922301028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 974989, 1949978, 2924967, 3899956, 5849934, 6824923, 11699868, 12674857, 13649846, 18524791, 20474769, 25349714, 27299692, 37049582, 38024571, 40949538, 50699428, 55574373, 74099164, 76049142, 81899076, 88723999, 111148746, 129673537, 152098284, 177447998, 222297492, 240822283, 259347074, 266171997, 354895996, 389020611, 481644566, 518694148, 532343994, 722466849, 778041222, 963289132, 1064687988, 1444933698, 1556082444, 1685755981, 2889867396, 3371511962, 5057267943, 6743023924, 10114535886, 20229071772]

約数ペア:

[(1, 20229071772), (2, 10114535886), (3, 6743023924), (4, 5057267943), (6, 3371511962), (7, 2889867396), (12, 1685755981), (13, 1556082444), (14, 1444933698), (19, 1064687988), (21, 963289132), (26, 778041222), (28, 722466849), (38, 532343994), (39, 518694148), (42, 481644566), (52, 389020611), (57, 354895996), (76, 266171997), (78, 259347074), (84, 240822283), (91, 222297492), (114, 177447998), (133, 152098284), (156, 129673537), (182, 111148746), (228, 88723999), (247, 81899076), (266, 76049142), (273, 74099164), (364, 55574373), (399, 50699428), (494, 40949538), (532, 38024571), (546, 37049582), (741, 27299692), (798, 25349714), (988, 20474769), (1092, 18524791), (1482, 13649846), (1596, 12674857), (1729, 11699868), (2964, 6824923), (3458, 5849934), (5187, 3899956), (6916, 2924967), (10374, 1949978), (20748, 974989)]