20452205909534

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1\times {\mathrm{1063}}^1\times {\mathrm{4001}}^1$

素因数の和:6345

約数の個数: 64

約数和(自身を含む): 35232773022720

約数和(自身を除く): 14780567113186

約数列:

[1, 2, 7, 14, 389, 778, 883, 1063, 1766, 2126, 2723, 4001, 5446, 6181, 7441, 8002, 12362, 14882, 28007, 56014, 343487, 413507, 686974, 827014, 938629, 1556389, 1877258, 2404409, 2894549, 3112778, 3532883, 4253063, 4808818, 5789098, 6570403, 7065766, 8506126, 10894723, 13140806, 21789446, 24730181, 29771441, 49460362, 59542882, 365126681, 730253362, 1374291487, 1654441507, 2555886767, 2748582974, 3308883014, 3755454629, 5111773534, 7510909258, 9620040409, 11581090549, 19240080818, 23162181098, 26288182403, 52576364806, 1460871850681, 2921743701362, 10226102954767, 20452205909534]

約数ペア:

[(1, 20452205909534), (2, 10226102954767), (7, 2921743701362), (14, 1460871850681), (389, 52576364806), (778, 26288182403), (883, 23162181098), (1063, 19240080818), (1766, 11581090549), (2126, 9620040409), (2723, 7510909258), (4001, 5111773534), (5446, 3755454629), (6181, 3308883014), (7441, 2748582974), (8002, 2555886767), (12362, 1654441507), (14882, 1374291487), (28007, 730253362), (56014, 365126681), (343487, 59542882), (413507, 49460362), (686974, 29771441), (827014, 24730181), (938629, 21789446), (1556389, 13140806), (1877258, 10894723), (2404409, 8506126), (2894549, 7065766), (3112778, 6570403), (3532883, 5789098), (4253063, 4808818)]