20057708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{751}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 38406144

約数和(自身を除く): 18348436

約数列:

[1, 2, 4, 11, 22, 44, 607, 751, 1214, 1502, 2428, 3004, 6677, 8261, 13354, 16522, 26708, 33044, 455857, 911714, 1823428, 5014427, 10028854, 20057708]

約数ペア:

[(1, 20057708), (2, 10028854), (4, 5014427), (11, 1823428), (22, 911714), (44, 455857), (607, 33044), (751, 26708), (1214, 16522), (1502, 13354), (2428, 8261), (3004, 6677)]