20926922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 13218358

約数列:

[1, 2, 29, 31, 58, 62, 103, 113, 206, 226, 899, 1798, 2987, 3193, 3277, 3503, 5974, 6386, 6554, 7006, 11639, 23278, 92597, 101587, 185194, 203174, 337531, 360809, 675062, 721618, 10463461, 20926922]

約数ペア:

[(1, 20926922), (2, 10463461), (29, 721618), (31, 675062), (58, 360809), (62, 337531), (103, 203174), (113, 185194), (206, 101587), (226, 92597), (899, 23278), (1798, 11639), (2987, 7006), (3193, 6554), (3277, 6386), (3503, 5974)]