20444333

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 26664960

約数和(自身を除く): 6220627

約数列:

[1, 7, 13, 29, 61, 91, 127, 203, 377, 427, 793, 889, 1651, 1769, 2639, 3683, 5551, 7747, 11557, 12383, 22997, 25781, 47879, 54229, 100711, 160979, 224663, 335153, 704977, 1572641, 2920619, 20444333]

約数ペア:

[(1, 20444333), (7, 2920619), (13, 1572641), (29, 704977), (61, 335153), (91, 224663), (127, 160979), (203, 100711), (377, 54229), (427, 47879), (793, 25781), (889, 22997), (1651, 12383), (1769, 11557), (2639, 7747), (3683, 5551)]