20939102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19001}}^1$

素因数の和:19051

約数の個数: 16

約数和(自身を含む): 34203600

約数和(自身を除く): 13264498

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 19001, 38002, 361019, 551029, 722038, 1102058, 10469551, 20939102]

約数ペア:

[(1, 20939102), (2, 10469551), (19, 1102058), (29, 722038), (38, 551029), (58, 361019), (551, 38002), (1102, 19001)]