20201499336

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{19571}}^1$

素因数の和:20670

約数の個数: 64

約数和(自身を含む): 51787512000

約数和(自身を除く): 31586012664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1049, 2098, 3147, 4196, 6294, 8392, 12588, 19571, 25176, 39142, 43009, 58713, 78284, 86018, 117426, 129027, 156568, 172036, 234852, 258054, 344072, 469704, 516108, 802411, 1032216, 1604822, 2407233, 3209644, 4814466, 6419288, 9628932, 19257864, 20529979, 41059958, 61589937, 82119916, 123179874, 164239832, 246359748, 492719496, 841729139, 1683458278, 2525187417, 3366916556, 5050374834, 6733833112, 10100749668, 20201499336]

約数ペア:

[(1, 20201499336), (2, 10100749668), (3, 6733833112), (4, 5050374834), (6, 3366916556), (8, 2525187417), (12, 1683458278), (24, 841729139), (41, 492719496), (82, 246359748), (123, 164239832), (164, 123179874), (246, 82119916), (328, 61589937), (492, 41059958), (984, 20529979), (1049, 19257864), (2098, 9628932), (3147, 6419288), (4196, 4814466), (6294, 3209644), (8392, 2407233), (12588, 1604822), (19571, 1032216), (25176, 802411), (39142, 516108), (43009, 469704), (58713, 344072), (78284, 258054), (86018, 234852), (117426, 172036), (129027, 156568)]