19846920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{165391}}^1$

素因数の和:165405

約数の個数: 32

約数和(自身を含む): 59541120

約数和(自身を除く): 39694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 165391, 330782, 496173, 661564, 826955, 992346, 1323128, 1653910, 1984692, 2480865, 3307820, 3969384, 4961730, 6615640, 9923460, 19846920]

約数ペア:

[(1, 19846920), (2, 9923460), (3, 6615640), (4, 4961730), (5, 3969384), (6, 3307820), (8, 2480865), (10, 1984692), (12, 1653910), (15, 1323128), (20, 992346), (24, 826955), (30, 661564), (40, 496173), (60, 330782), (120, 165391)]