220403718

素因数分解:

$2^1\times 3^2\times {\mathrm{2273}}^1\times {\mathrm{5387}}^1$

素因数の和:7668

約数の個数: 24

約数和(自身を含む): 477840168

約数和(自身を除く): 257436450

約数列:

[1, 2, 3, 6, 9, 18, 2273, 4546, 5387, 6819, 10774, 13638, 16161, 20457, 32322, 40914, 48483, 96966, 12244651, 24489302, 36733953, 73467906, 110201859, 220403718]

約数ペア:

[(1, 220403718), (2, 110201859), (3, 73467906), (6, 36733953), (9, 24489302), (18, 12244651), (2273, 96966), (4546, 48483), (5387, 40914), (6819, 32322), (10774, 20457), (13638, 16161)]