20028016798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1\times {\mathrm{1747}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 31232424960

約数和(自身を除く): 11204408162

約数列:

[1, 2, 31, 62, 179, 358, 1033, 1747, 2066, 3494, 5549, 11098, 32023, 54157, 64046, 108314, 184907, 312713, 369814, 625426, 1804651, 3609302, 5732117, 9694103, 11464234, 19388206, 55944181, 111888362, 323032529, 646065058, 10014008399, 20028016798]

約数ペア:

[(1, 20028016798), (2, 10014008399), (31, 646065058), (62, 323032529), (179, 111888362), (358, 55944181), (1033, 19388206), (1747, 11464234), (2066, 9694103), (3494, 5732117), (5549, 3609302), (11098, 1804651), (32023, 625426), (54157, 369814), (64046, 312713), (108314, 184907)]