20210964512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{2677}}^1\times {\mathrm{3323}}^1$

素因数の和:6081

約数の個数: 48

約数和(自身を含む): 40377984192

約数和(自身を除く): 20167019680

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 2677, 3323, 5354, 6646, 10708, 13292, 21416, 26584, 42832, 53168, 85664, 106336, 190067, 235933, 380134, 471866, 760268, 943732, 1520536, 1887464, 3041072, 3774928, 6082144, 7549856, 8895671, 17791342, 35582684, 71165368, 142330736, 284661472, 631592641, 1263185282, 2526370564, 5052741128, 10105482256, 20210964512]

約数ペア:

[(1, 20210964512), (2, 10105482256), (4, 5052741128), (8, 2526370564), (16, 1263185282), (32, 631592641), (71, 284661472), (142, 142330736), (284, 71165368), (568, 35582684), (1136, 17791342), (2272, 8895671), (2677, 7549856), (3323, 6082144), (5354, 3774928), (6646, 3041072), (10708, 1887464), (13292, 1520536), (21416, 943732), (26584, 760268), (42832, 471866), (53168, 380134), (85664, 235933), (106336, 190067)]