20366982456

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1\times {\mathrm{9049}}^1$

素因数の和:9740

約数の個数: 64

約数和(自身を含む): 51293952000

約数和(自身を除く): 30926969544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 491, 573, 764, 982, 1146, 1473, 1528, 1964, 2292, 2946, 3928, 4584, 5892, 9049, 11784, 18098, 27147, 36196, 54294, 72392, 93781, 108588, 187562, 217176, 281343, 375124, 562686, 750248, 1125372, 1728359, 2250744, 3456718, 4443059, 5185077, 6913436, 8886118, 10370154, 13329177, 13826872, 17772236, 20740308, 26658354, 35544472, 41480616, 53316708, 106633416, 848624269, 1697248538, 2545872807, 3394497076, 5091745614, 6788994152, 10183491228, 20366982456]

約数ペア:

[(1, 20366982456), (2, 10183491228), (3, 6788994152), (4, 5091745614), (6, 3394497076), (8, 2545872807), (12, 1697248538), (24, 848624269), (191, 106633416), (382, 53316708), (491, 41480616), (573, 35544472), (764, 26658354), (982, 20740308), (1146, 17772236), (1473, 13826872), (1528, 13329177), (1964, 10370154), (2292, 8886118), (2946, 6913436), (3928, 5185077), (4584, 4443059), (5892, 3456718), (9049, 2250744), (11784, 1728359), (18098, 1125372), (27147, 750248), (36196, 562686), (54294, 375124), (72392, 281343), (93781, 217176), (108588, 187562)]