20099017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 22010560

約数和(自身を除く): 1911543

約数列:

[1, 19, 43, 73, 337, 817, 1387, 3139, 6403, 14491, 24601, 59641, 275329, 467419, 1057843, 20099017]

約数ペア:

[(1, 20099017), (19, 1057843), (43, 467419), (73, 275329), (337, 59641), (817, 24601), (1387, 14491), (3139, 6403)]