20162476985

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{25577}}^1$

素因数の和:25913

約数の個数: 32

約数和(自身を含む): 28051494912

約数和(自身を除く): 7889017927

約数列:

[1, 5, 7, 35, 101, 223, 505, 707, 1115, 1561, 3535, 7805, 22523, 25577, 112615, 127885, 157661, 179039, 788305, 895195, 2583277, 5703671, 12916385, 18082939, 28518355, 39925697, 90414695, 199628485, 576070771, 2880353855, 4032495397, 20162476985]

約数ペア:

[(1, 20162476985), (5, 4032495397), (7, 2880353855), (35, 576070771), (101, 199628485), (223, 90414695), (505, 39925697), (707, 28518355), (1115, 18082939), (1561, 12916385), (3535, 5703671), (7805, 2583277), (22523, 895195), (25577, 788305), (112615, 179039), (127885, 157661)]