20328738

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 41991360

約数和(自身を除く): 21662622

約数列:

[1, 2, 3, 6, 61, 67, 122, 134, 183, 201, 366, 402, 829, 1658, 2487, 4087, 4974, 8174, 12261, 24522, 50569, 55543, 101138, 111086, 151707, 166629, 303414, 333258, 3388123, 6776246, 10164369, 20328738]

約数ペア:

[(1, 20328738), (2, 10164369), (3, 6776246), (6, 3388123), (61, 333258), (67, 303414), (122, 166629), (134, 151707), (183, 111086), (201, 101138), (366, 55543), (402, 50569), (829, 24522), (1658, 12261), (2487, 8174), (4087, 4974)]