20123497704

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{116959}}^1$

素因数の和:117142

約数の個数: 64

約数和(自身を含む): 51537254400

約数和(自身を除く): 31413756696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 107, 134, 201, 214, 268, 321, 402, 428, 536, 642, 804, 856, 1284, 1608, 2568, 7169, 14338, 21507, 28676, 43014, 57352, 86028, 116959, 172056, 233918, 350877, 467836, 701754, 935672, 1403508, 2807016, 7836253, 12514613, 15672506, 23508759, 25029226, 31345012, 37543839, 47017518, 50058452, 62690024, 75087678, 94035036, 100116904, 150175356, 188070072, 300350712, 838479071, 1676958142, 2515437213, 3353916284, 5030874426, 6707832568, 10061748852, 20123497704]

約数ペア:

[(1, 20123497704), (2, 10061748852), (3, 6707832568), (4, 5030874426), (6, 3353916284), (8, 2515437213), (12, 1676958142), (24, 838479071), (67, 300350712), (107, 188070072), (134, 150175356), (201, 100116904), (214, 94035036), (268, 75087678), (321, 62690024), (402, 50058452), (428, 47017518), (536, 37543839), (642, 31345012), (804, 25029226), (856, 23508759), (1284, 15672506), (1608, 12514613), (2568, 7836253), (7169, 2807016), (14338, 1403508), (21507, 935672), (28676, 701754), (43014, 467836), (57352, 350877), (86028, 233918), (116959, 172056)]