20995842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 27157758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1319, 2274, 2638, 2653, 3957, 5306, 7914, 7959, 9233, 15918, 18466, 27699, 55398, 499901, 999802, 1499703, 2999406, 3499307, 6998614, 10497921, 20995842]

約数ペア:

[(1, 20995842), (2, 10497921), (3, 6998614), (6, 3499307), (7, 2999406), (14, 1499703), (21, 999802), (42, 499901), (379, 55398), (758, 27699), (1137, 18466), (1319, 15918), (2274, 9233), (2638, 7959), (2653, 7914), (3957, 5306)]