20163636045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21337181}}^1$

素因数の和:21337202

約数の個数: 32

約数和(自身を含む): 40967389440

約数和(自身を除く): 20803753395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21337181, 64011543, 106685905, 149360267, 192034629, 320057715, 448080801, 576103887, 746801335, 960173145, 1344242403, 2240404005, 2880519435, 4032727209, 6721212015, 20163636045]

約数ペア:

[(1, 20163636045), (3, 6721212015), (5, 4032727209), (7, 2880519435), (9, 2240404005), (15, 1344242403), (21, 960173145), (27, 746801335), (35, 576103887), (45, 448080801), (63, 320057715), (105, 192034629), (135, 149360267), (189, 106685905), (315, 64011543), (945, 21337181)]