20751102

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18899}}^1$

素因数の和:18968

約数の個数: 24

約数和(自身を含む): 45700200

約数和(自身を除く): 24949098

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18899, 37798, 56697, 113394, 170091, 340182, 1152839, 2305678, 3458517, 6917034, 10375551, 20751102]

約数ペア:

[(1, 20751102), (2, 10375551), (3, 6917034), (6, 3458517), (9, 2305678), (18, 1152839), (61, 340182), (122, 170091), (183, 113394), (366, 56697), (549, 37798), (1098, 18899)]