20120589048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3236903}}^1$

素因数の和:3236956

約数の個数: 64

約数和(自身を含む): 59041128960

約数和(自身を除く): 38920539912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 3236903, 6473806, 9710709, 12947612, 19421418, 22658321, 25895224, 38842836, 45316642, 67974963, 77685672, 90633284, 119765411, 135949926, 181266568, 239530822, 271899852, 359296233, 479061644, 543799704, 718592466, 838357877, 958123288, 1437184932, 1676715754, 2515073631, 2874369864, 3353431508, 5030147262, 6706863016, 10060294524, 20120589048]

約数ペア:

[(1, 20120589048), (2, 10060294524), (3, 6706863016), (4, 5030147262), (6, 3353431508), (7, 2874369864), (8, 2515073631), (12, 1676715754), (14, 1437184932), (21, 958123288), (24, 838357877), (28, 718592466), (37, 543799704), (42, 479061644), (56, 359296233), (74, 271899852), (84, 239530822), (111, 181266568), (148, 135949926), (168, 119765411), (222, 90633284), (259, 77685672), (296, 67974963), (444, 45316642), (518, 38842836), (777, 25895224), (888, 22658321), (1036, 19421418), (1554, 12947612), (2072, 9710709), (3108, 6473806), (6216, 3236903)]