2029804976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1163879}}^1$

素因数の和:1163996

約数の個数: 20

約数和(自身を含む): 3968830800

約数和(自身を除く): 1939025824

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1163879, 2327758, 4655516, 9311032, 18622064, 126862811, 253725622, 507451244, 1014902488, 2029804976]

約数ペア:

[(1, 2029804976), (2, 1014902488), (4, 507451244), (8, 253725622), (16, 126862811), (109, 18622064), (218, 9311032), (436, 4655516), (872, 2327758), (1744, 1163879)]