20231811379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{1223}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 23152518144

約数和(自身を除く): 2920706765

約数列:

[1, 13, 23, 61, 299, 793, 907, 1223, 1403, 11791, 15899, 18239, 20861, 28129, 55327, 74603, 271193, 365677, 719251, 969839, 1109261, 1272521, 1715869, 14420393, 16542773, 22306297, 25513003, 67664921, 331669039, 879643973, 1556293183, 20231811379]

約数ペア:

[(1, 20231811379), (13, 1556293183), (23, 879643973), (61, 331669039), (299, 67664921), (793, 25513003), (907, 22306297), (1223, 16542773), (1403, 14420393), (11791, 1715869), (15899, 1272521), (18239, 1109261), (20861, 969839), (28129, 719251), (55327, 365677), (74603, 271193)]