20347854

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 42141696

約数和(自身を除く): 21793842

約数列:

[1, 2, 3, 6, 37, 74, 111, 151, 222, 302, 453, 607, 906, 1214, 1821, 3642, 5587, 11174, 16761, 22459, 33522, 44918, 67377, 91657, 134754, 183314, 274971, 549942, 3391309, 6782618, 10173927, 20347854]

約数ペア:

[(1, 20347854), (2, 10173927), (3, 6782618), (6, 3391309), (37, 549942), (74, 274971), (111, 183314), (151, 134754), (222, 91657), (302, 67377), (453, 44918), (607, 33522), (906, 22459), (1214, 16761), (1821, 11174), (3642, 5587)]