20356882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 18253550

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3023, 3367, 6046, 6734, 21161, 39299, 42322, 78598, 111851, 223702, 275093, 550186, 782957, 1454063, 1565914, 2908126, 10178441, 20356882]

約数ペア:

[(1, 20356882), (2, 10178441), (7, 2908126), (13, 1565914), (14, 1454063), (26, 782957), (37, 550186), (74, 275093), (91, 223702), (182, 111851), (259, 78598), (481, 42322), (518, 39299), (962, 21161), (3023, 6734), (3367, 6046)]