20968732158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{87547}}^1$

素因数の和:87773

約数の個数: 64

約数和(自身を含む): 48410542080

約数和(自身を除く): 27441809922

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 191, 209, 382, 418, 573, 627, 1146, 1254, 2101, 3629, 4202, 6303, 7258, 10887, 12606, 21774, 39919, 79838, 87547, 119757, 175094, 239514, 262641, 525282, 963017, 1663393, 1926034, 2889051, 3326786, 4990179, 5778102, 9980358, 16721477, 18297323, 33442954, 36594646, 50164431, 54891969, 100328862, 109783938, 183936247, 317708063, 367872494, 551808741, 635416126, 953124189, 1103617482, 1906248378, 3494788693, 6989577386, 10484366079, 20968732158]

約数ペア:

[(1, 20968732158), (2, 10484366079), (3, 6989577386), (6, 3494788693), (11, 1906248378), (19, 1103617482), (22, 953124189), (33, 635416126), (38, 551808741), (57, 367872494), (66, 317708063), (114, 183936247), (191, 109783938), (209, 100328862), (382, 54891969), (418, 50164431), (573, 36594646), (627, 33442954), (1146, 18297323), (1254, 16721477), (2101, 9980358), (3629, 5778102), (4202, 4990179), (6303, 3326786), (7258, 2889051), (10887, 1926034), (12606, 1663393), (21774, 963017), (39919, 525282), (79838, 262641), (87547, 239514), (119757, 175094)]