20160798635223

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{8305207}}^1$

素因数の和:8306545

約数の個数: 40

約数和(自身を含む): 31450294537728

約数和(自身を除く): 11289495902505

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1303, 1863, 3909, 11727, 29969, 35181, 89907, 105543, 269721, 809163, 2427489, 8305207, 24915621, 74746863, 191019761, 224240589, 573059283, 672721767, 1719177849, 5157533547, 10821684721, 15472600641, 32465054163, 97395162489, 248898748583, 292185487467, 746696245749, 876556462401, 2240088737247, 6720266211741, 20160798635223]

約数ペア:

[(1, 20160798635223), (3, 6720266211741), (9, 2240088737247), (23, 876556462401), (27, 746696245749), (69, 292185487467), (81, 248898748583), (207, 97395162489), (621, 32465054163), (1303, 15472600641), (1863, 10821684721), (3909, 5157533547), (11727, 1719177849), (29969, 672721767), (35181, 573059283), (89907, 224240589), (105543, 191019761), (269721, 74746863), (809163, 24915621), (2427489, 8305207)]