20946570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2383}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 50464512

約数和(自身を除く): 29517942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2383, 2930, 4395, 4766, 7149, 8790, 11915, 14298, 23830, 35745, 71490, 698219, 1396438, 2094657, 3491095, 4189314, 6982190, 10473285, 20946570]

約数ペア:

[(1, 20946570), (2, 10473285), (3, 6982190), (5, 4189314), (6, 3491095), (10, 2094657), (15, 1396438), (30, 698219), (293, 71490), (586, 35745), (879, 23830), (1465, 14298), (1758, 11915), (2383, 8790), (2930, 7149), (4395, 4766)]