20175305958

素因数分解:

$2^1\times 3^3\times {\mathrm{997}}^1\times {\mathrm{374741}}^1$

素因数の和:375749

約数の個数: 32

約数和(自身を含む): 44879101920

約数和(自身を除く): 24703795962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 997, 1994, 2991, 5982, 8973, 17946, 26919, 53838, 374741, 749482, 1124223, 2248446, 3372669, 6745338, 10118007, 20236014, 373616777, 747233554, 1120850331, 2241700662, 3362550993, 6725101986, 10087652979, 20175305958]

約数ペア:

[(1, 20175305958), (2, 10087652979), (3, 6725101986), (6, 3362550993), (9, 2241700662), (18, 1120850331), (27, 747233554), (54, 373616777), (997, 20236014), (1994, 10118007), (2991, 6745338), (5982, 3372669), (8973, 2248446), (17946, 1124223), (26919, 749482), (53838, 374741)]