20042472

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19473

約数の個数: 32

約数和(自身を含む): 51274080

約数和(自身を除く): 31231608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19421, 38842, 58263, 77684, 116526, 155368, 233052, 466104, 835103, 1670206, 2505309, 3340412, 5010618, 6680824, 10021236, 20042472]

約数ペア:

[(1, 20042472), (2, 10021236), (3, 6680824), (4, 5010618), (6, 3340412), (8, 2505309), (12, 1670206), (24, 835103), (43, 466104), (86, 233052), (129, 155368), (172, 116526), (258, 77684), (344, 58263), (516, 38842), (1032, 19421)]