20430534

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 21387066

約数列:

[1, 2, 3, 6, 71, 142, 199, 213, 241, 398, 426, 482, 597, 723, 1194, 1446, 14129, 17111, 28258, 34222, 42387, 47959, 51333, 84774, 95918, 102666, 143877, 287754, 3405089, 6810178, 10215267, 20430534]

約数ペア:

[(1, 20430534), (2, 10215267), (3, 6810178), (6, 3405089), (71, 287754), (142, 143877), (199, 102666), (213, 95918), (241, 84774), (398, 51333), (426, 47959), (482, 42387), (597, 34222), (723, 28258), (1194, 17111), (1446, 14129)]