20211249990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{377851}}^1$

素因数の和:379644

約数の個数: 32

約数和(自身を含む): 48534333696

約数和(自身を除く): 28323083706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1783, 3566, 5349, 8915, 10698, 17830, 26745, 53490, 377851, 755702, 1133553, 1889255, 2267106, 3778510, 5667765, 11335530, 673708333, 1347416666, 2021124999, 3368541665, 4042249998, 6737083330, 10105624995, 20211249990]

約数ペア:

[(1, 20211249990), (2, 10105624995), (3, 6737083330), (5, 4042249998), (6, 3368541665), (10, 2021124999), (15, 1347416666), (30, 673708333), (1783, 11335530), (3566, 5667765), (5349, 3778510), (8915, 2267106), (10698, 1889255), (17830, 1133553), (26745, 755702), (53490, 377851)]