23095820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 53809056

約数和(自身を除く): 30713236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 1721, 2684, 3355, 3442, 6710, 6884, 8605, 13420, 17210, 18931, 34420, 37862, 75724, 94655, 104981, 189310, 209962, 378620, 419924, 524905, 1049810, 1154791, 2099620, 2309582, 4619164, 5773955, 11547910, 23095820]

約数ペア:

[(1, 23095820), (2, 11547910), (4, 5773955), (5, 4619164), (10, 2309582), (11, 2099620), (20, 1154791), (22, 1049810), (44, 524905), (55, 419924), (61, 378620), (110, 209962), (122, 189310), (220, 104981), (244, 94655), (305, 75724), (610, 37862), (671, 34420), (1220, 18931), (1342, 17210), (1721, 13420), (2684, 8605), (3355, 6884), (3442, 6710)]