20123351633

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{30757}}^1$

素因数の和:31097

約数の個数: 32

約数和(自身を含む): 26043413760

約数和(自身を除く): 5920062127

約数列:

[1, 7, 11, 29, 77, 203, 293, 319, 2051, 2233, 3223, 8497, 22561, 30757, 59479, 93467, 215299, 338327, 654269, 891953, 2368289, 6243671, 9011801, 9811483, 63082607, 68680381, 99129811, 261342229, 693908677, 1829395603, 2874764519, 20123351633]

約数ペア:

[(1, 20123351633), (7, 2874764519), (11, 1829395603), (29, 693908677), (77, 261342229), (203, 99129811), (293, 68680381), (319, 63082607), (2051, 9811483), (2233, 9011801), (3223, 6243671), (8497, 2368289), (22561, 891953), (30757, 654269), (59479, 338327), (93467, 215299)]