20160073915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2132213}}^1$

素因数の和:2132310

約数の個数: 16

約数和(自身を含む): 25381875456

約数和(自身を除く): 5221801541

約数列:

[1, 5, 31, 61, 155, 305, 1891, 9455, 2132213, 10661065, 66098603, 130064993, 330493015, 650324965, 4032014783, 20160073915]

約数ペア:

[(1, 20160073915), (5, 4032014783), (31, 650324965), (61, 330493015), (155, 130064993), (305, 66098603), (1891, 10661065), (9455, 2132213)]