20966070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3659}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 29629770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3659, 5730, 7318, 10977, 18295, 21954, 36590, 54885, 109770, 698869, 1397738, 2096607, 3494345, 4193214, 6988690, 10483035, 20966070]

約数ペア:

[(1, 20966070), (2, 10483035), (3, 6988690), (5, 4193214), (6, 3494345), (10, 2096607), (15, 1397738), (30, 698869), (191, 109770), (382, 54885), (573, 36590), (955, 21954), (1146, 18295), (1910, 10977), (2865, 7318), (3659, 5730)]