20164023945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1\times {\mathrm{5153}}^1$

素因数の和:11866

約数の個数: 48

約数和(自身を含む): 37652443920

約数和(自身を除く): 17488419975

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 5153, 6689, 15459, 20067, 25765, 33445, 46377, 60201, 66989, 77295, 86957, 100335, 200967, 231885, 260871, 301005, 334945, 434785, 602901, 782613, 1004835, 1304355, 3014505, 3913065, 34468417, 103405251, 172342085, 310215753, 448089421, 517026255, 1344268263, 1551078765, 2240447105, 4032804789, 6721341315, 20164023945]

約数ペア:

[(1, 20164023945), (3, 6721341315), (5, 4032804789), (9, 2240447105), (13, 1551078765), (15, 1344268263), (39, 517026255), (45, 448089421), (65, 310215753), (117, 172342085), (195, 103405251), (585, 34468417), (5153, 3913065), (6689, 3014505), (15459, 1304355), (20067, 1004835), (25765, 782613), (33445, 602901), (46377, 434785), (60201, 334945), (66989, 301005), (77295, 260871), (86957, 231885), (100335, 200967)]