20001984918

素因数分解:

$2^1\times 3^1\times {\mathrm{24709}}^1\times {\mathrm{134917}}^1$

素因数の和:159631

約数の個数: 16

約数和(自身を含む): 40005885360

約数和(自身を除く): 20003900442

約数列:

[1, 2, 3, 6, 24709, 49418, 74127, 134917, 148254, 269834, 404751, 809502, 3333664153, 6667328306, 10000992459, 20001984918]

約数ペア:

[(1, 20001984918), (2, 10000992459), (3, 6667328306), (6, 3333664153), (24709, 809502), (49418, 404751), (74127, 269834), (134917, 148254)]