20282254524

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2980931}}^1$

素因数の和:2980957

約数の個数: 72

約数和(自身を含む): 60763317888

約数和(自身を除く): 40481063364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 2980931, 5961862, 8942793, 11923724, 17885586, 20866517, 26828379, 35771172, 41733034, 53656758, 62599551, 80485137, 83466068, 107313516, 125199102, 160970274, 187798653, 241455411, 250398204, 321940548, 375597306, 482910822, 563395959, 724366233, 751194612, 965821644, 1126791918, 1448732466, 1690187877, 2253583836, 2897464932, 3380375754, 5070563631, 6760751508, 10141127262, 20282254524]

約数ペア:

[(1, 20282254524), (2, 10141127262), (3, 6760751508), (4, 5070563631), (6, 3380375754), (7, 2897464932), (9, 2253583836), (12, 1690187877), (14, 1448732466), (18, 1126791918), (21, 965821644), (27, 751194612), (28, 724366233), (36, 563395959), (42, 482910822), (54, 375597306), (63, 321940548), (81, 250398204), (84, 241455411), (108, 187798653), (126, 160970274), (162, 125199102), (189, 107313516), (243, 83466068), (252, 80485137), (324, 62599551), (378, 53656758), (486, 41733034), (567, 35771172), (756, 26828379), (972, 20866517), (1134, 17885586), (1701, 11923724), (2268, 8942793), (3402, 5961862), (6804, 2980931)]