20148690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29201}}^1$

素因数の和:29234

約数の個数: 32

約数和(自身を含む): 50461056

約数和(自身を除く): 30312366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29201, 58402, 87603, 146005, 175206, 292010, 438015, 671623, 876030, 1343246, 2014869, 3358115, 4029738, 6716230, 10074345, 20148690]

約数ペア:

[(1, 20148690), (2, 10074345), (3, 6716230), (5, 4029738), (6, 3358115), (10, 2014869), (15, 1343246), (23, 876030), (30, 671623), (46, 438015), (69, 292010), (115, 175206), (138, 146005), (230, 87603), (345, 58402), (690, 29201)]