20015532

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 52175200

約数和(自身を除く): 32159668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 769, 964, 1446, 1538, 2169, 2307, 2892, 3076, 4338, 4614, 6507, 6921, 8676, 9228, 13014, 13842, 20763, 26028, 27684, 41526, 83052, 185329, 370658, 555987, 741316, 1111974, 1667961, 2223948, 3335922, 5003883, 6671844, 10007766, 20015532]

約数ペア:

[(1, 20015532), (2, 10007766), (3, 6671844), (4, 5003883), (6, 3335922), (9, 2223948), (12, 1667961), (18, 1111974), (27, 741316), (36, 555987), (54, 370658), (108, 185329), (241, 83052), (482, 41526), (723, 27684), (769, 26028), (964, 20763), (1446, 13842), (1538, 13014), (2169, 9228), (2307, 8676), (2892, 6921), (3076, 6507), (4338, 4614)]