20392626

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22064334

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 233, 466, 503, 699, 1006, 1398, 1509, 3018, 6757, 13514, 14587, 20271, 29174, 40542, 43761, 87522, 117199, 234398, 351597, 703194, 3398771, 6797542, 10196313, 20392626]

約数ペア:

[(1, 20392626), (2, 10196313), (3, 6797542), (6, 3398771), (29, 703194), (58, 351597), (87, 234398), (174, 117199), (233, 87522), (466, 43761), (503, 40542), (699, 29174), (1006, 20271), (1398, 14587), (1509, 13514), (3018, 6757)]