20211457830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{464311}}^1$

素因数の和:465772

約数の個数: 32

約数和(自身を含む): 48541033728

約数和(自身を除く): 28329575898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1451, 2902, 4353, 7255, 8706, 14510, 21765, 43530, 464311, 928622, 1392933, 2321555, 2785866, 4643110, 6964665, 13929330, 673715261, 1347430522, 2021145783, 3368576305, 4042291566, 6737152610, 10105728915, 20211457830]

約数ペア:

[(1, 20211457830), (2, 10105728915), (3, 6737152610), (5, 4042291566), (6, 3368576305), (10, 2021145783), (15, 1347430522), (30, 673715261), (1451, 13929330), (2902, 6964665), (4353, 4643110), (7255, 2785866), (8706, 2321555), (14510, 1392933), (21765, 928622), (43530, 464311)]