20994037841624

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{13411}}^1\times {\mathrm{5288629}}^1$

素因数の和:5302083

約数の個数: 32

約数和(自身を含む): 40430730169200

約数和(自身を除く): 19436692327576

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 13411, 26822, 53644, 107288, 496207, 992414, 1984828, 3969656, 5288629, 10577258, 21154516, 42309032, 195679273, 391358546, 782717092, 1565434184, 70925803519, 141851607038, 283703214076, 567406428152, 2624254730203, 5248509460406, 10497018920812, 20994037841624]

約数ペア:

[(1, 20994037841624), (2, 10497018920812), (4, 5248509460406), (8, 2624254730203), (37, 567406428152), (74, 283703214076), (148, 141851607038), (296, 70925803519), (13411, 1565434184), (26822, 782717092), (53644, 391358546), (107288, 195679273), (496207, 42309032), (992414, 21154516), (1984828, 10577258), (3969656, 5288629)]