20779796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 37895424

約数和(自身を除く): 17115628

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1483, 2966, 3503, 5932, 7006, 14012, 45973, 91946, 167579, 183892, 335158, 670316, 5194949, 10389898, 20779796]

約数ペア:

[(1, 20779796), (2, 10389898), (4, 5194949), (31, 670316), (62, 335158), (113, 183892), (124, 167579), (226, 91946), (452, 45973), (1483, 14012), (2966, 7006), (3503, 5932)]