20183672464

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3010691}}^1$

素因数の和:3011118

約数の個数: 20

約数和(自身を含む): 39199209840

約数和(自身を除く): 19015537376

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 3010691, 6021382, 12042764, 24085528, 48171056, 1261479529, 2522959058, 5045918116, 10091836232, 20183672464]

約数ペア:

[(1, 20183672464), (2, 10091836232), (4, 5045918116), (8, 2522959058), (16, 1261479529), (419, 48171056), (838, 24085528), (1676, 12042764), (3352, 6021382), (6704, 3010691)]