20004602

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 10447078

約数列:

[1, 2, 139, 227, 278, 317, 454, 634, 31553, 44063, 63106, 71959, 88126, 143918, 10002301, 20004602]

約数ペア:

[(1, 20004602), (2, 10002301), (139, 143918), (227, 88126), (278, 71959), (317, 63106), (454, 44063), (634, 31553)]