20176357498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{19231}}^1$

素因数の和:19810

約数の個数: 32

約数和(自身を含む): 33410138112

約数和(自身を除く): 13233780614

約数列:

[1, 2, 11, 22, 103, 206, 463, 926, 1133, 2266, 5093, 10186, 19231, 38462, 47689, 95378, 211541, 423082, 524579, 1049158, 1980793, 3961586, 8903953, 17807906, 21788723, 43577446, 97943483, 195886966, 917107159, 1834214318, 10088178749, 20176357498]

約数ペア:

[(1, 20176357498), (2, 10088178749), (11, 1834214318), (22, 917107159), (103, 195886966), (206, 97943483), (463, 43577446), (926, 21788723), (1133, 17807906), (2266, 8903953), (5093, 3961586), (10186, 1980793), (19231, 1049158), (38462, 524579), (47689, 423082), (95378, 211541)]