20145663210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31151}}^1\times {\mathrm{21557}}^1$

素因数の和:52718

約数の個数: 32

約数和(自身を含む): 48353386752

約数和(自身を除く): 28207723542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21557, 31151, 43114, 62302, 64671, 93453, 107785, 129342, 155755, 186906, 215570, 311510, 323355, 467265, 646710, 934530, 671522107, 1343044214, 2014566321, 3357610535, 4029132642, 6715221070, 10072831605, 20145663210]

約数ペア:

[(1, 20145663210), (2, 10072831605), (3, 6715221070), (5, 4029132642), (6, 3357610535), (10, 2014566321), (15, 1343044214), (30, 671522107), (21557, 934530), (31151, 646710), (43114, 467265), (62302, 323355), (64671, 311510), (93453, 215570), (107785, 186906), (129342, 155755)]