20153038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6133}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 31798656

約数和(自身を除く): 11645618

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6133, 12266, 190123, 325049, 380246, 650098, 10076519, 20153038]

約数ペア:

[(1, 20153038), (2, 10076519), (31, 650098), (53, 380246), (62, 325049), (106, 190123), (1643, 12266), (3286, 6133)]