20071837578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{4937}}^1$

素因数の和:6111

約数の個数: 64

約数和(自身を含む): 44200235520

約数和(自身を除く): 24128397942

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1109, 1222, 1833, 2218, 3327, 3666, 4937, 6654, 9874, 14417, 14811, 28834, 29622, 43251, 52123, 64181, 86502, 104246, 128362, 156369, 192543, 232039, 312738, 385086, 464078, 677599, 696117, 1355198, 1392234, 2032797, 3016507, 4065594, 5475133, 6033014, 9049521, 10950266, 16425399, 18099042, 32850798, 71176729, 142353458, 213530187, 257331251, 427060374, 514662502, 771993753, 1543987506, 3345306263, 6690612526, 10035918789, 20071837578]

約数ペア:

[(1, 20071837578), (2, 10035918789), (3, 6690612526), (6, 3345306263), (13, 1543987506), (26, 771993753), (39, 514662502), (47, 427060374), (78, 257331251), (94, 213530187), (141, 142353458), (282, 71176729), (611, 32850798), (1109, 18099042), (1222, 16425399), (1833, 10950266), (2218, 9049521), (3327, 6033014), (3666, 5475133), (4937, 4065594), (6654, 3016507), (9874, 2032797), (14417, 1392234), (14811, 1355198), (28834, 696117), (29622, 677599), (43251, 464078), (52123, 385086), (64181, 312738), (86502, 232039), (104246, 192543), (128362, 156369)]