20177092572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{113357}}^1$

素因数の和:113547

約数の個数: 96

約数和(自身を含む): 58300472832

約数和(自身を除く): 38123380260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 163, 182, 273, 326, 364, 489, 546, 652, 978, 1092, 1141, 1956, 2119, 2282, 3423, 4238, 4564, 6357, 6846, 8476, 12714, 13692, 14833, 25428, 29666, 44499, 59332, 88998, 113357, 177996, 226714, 340071, 453428, 680142, 793499, 1360284, 1473641, 1586998, 2380497, 2947282, 3173996, 4420923, 4760994, 5894564, 8841846, 9521988, 10315487, 17683692, 18477191, 20630974, 30946461, 36954382, 41261948, 55431573, 61892922, 73908764, 110863146, 123785844, 129340337, 221726292, 240203483, 258680674, 388021011, 480406966, 517361348, 720610449, 776042022, 960813932, 1441220898, 1552084044, 1681424381, 2882441796, 3362848762, 5044273143, 6725697524, 10088546286, 20177092572]

約数ペア:

[(1, 20177092572), (2, 10088546286), (3, 6725697524), (4, 5044273143), (6, 3362848762), (7, 2882441796), (12, 1681424381), (13, 1552084044), (14, 1441220898), (21, 960813932), (26, 776042022), (28, 720610449), (39, 517361348), (42, 480406966), (52, 388021011), (78, 258680674), (84, 240203483), (91, 221726292), (156, 129340337), (163, 123785844), (182, 110863146), (273, 73908764), (326, 61892922), (364, 55431573), (489, 41261948), (546, 36954382), (652, 30946461), (978, 20630974), (1092, 18477191), (1141, 17683692), (1956, 10315487), (2119, 9521988), (2282, 8841846), (3423, 5894564), (4238, 4760994), (4564, 4420923), (6357, 3173996), (6846, 2947282), (8476, 2380497), (12714, 1586998), (13692, 1473641), (14833, 1360284), (25428, 793499), (29666, 680142), (44499, 453428), (59332, 340071), (88998, 226714), (113357, 177996)]