21920796

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2659}}^1$

素因数の和:2898

約数の個数: 36

約数和(自身を含む): 55673800

約数和(自身を除く): 33753004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2659, 2748, 4122, 5318, 7977, 8244, 10636, 15954, 23931, 31908, 47862, 95724, 608911, 1217822, 1826733, 2435644, 3653466, 5480199, 7306932, 10960398, 21920796]

約数ペア:

[(1, 21920796), (2, 10960398), (3, 7306932), (4, 5480199), (6, 3653466), (9, 2435644), (12, 1826733), (18, 1217822), (36, 608911), (229, 95724), (458, 47862), (687, 31908), (916, 23931), (1374, 15954), (2061, 10636), (2659, 8244), (2748, 7977), (4122, 5318)]