20032815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 15135441

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 317, 383, 951, 1149, 1585, 1915, 3487, 4213, 4755, 5745, 10461, 12639, 17435, 21065, 52305, 63195, 121411, 364233, 607055, 1335521, 1821165, 4006563, 6677605, 20032815]

約数ペア:

[(1, 20032815), (3, 6677605), (5, 4006563), (11, 1821165), (15, 1335521), (33, 607055), (55, 364233), (165, 121411), (317, 63195), (383, 52305), (951, 21065), (1149, 17435), (1585, 12639), (1915, 10461), (3487, 5745), (4213, 4755)]