20579962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 35625744

約数和(自身を除く): 15045782

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 461, 922, 1313, 1717, 2626, 3434, 5993, 7837, 11986, 15674, 22321, 44642, 46561, 93122, 101881, 203762, 605293, 791537, 1210586, 1583074, 10289981, 20579962]

約数ペア:

[(1, 20579962), (2, 10289981), (13, 1583074), (17, 1210586), (26, 791537), (34, 605293), (101, 203762), (202, 101881), (221, 93122), (442, 46561), (461, 44642), (922, 22321), (1313, 15674), (1717, 11986), (2626, 7837), (3434, 5993)]