20855528050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{94433}}^1$

素因数の和:95083

約数の個数: 48

約数和(自身を含む): 44403622272

約数和(自身を除く): 23548094222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 631, 1262, 3155, 4417, 6310, 8834, 15775, 22085, 31550, 44170, 94433, 110425, 188866, 220850, 472165, 661031, 944330, 1322062, 2360825, 3305155, 4721650, 6610310, 16525775, 33051550, 59587223, 119174446, 297936115, 417110561, 595872230, 834221122, 1489680575, 2085552805, 2979361150, 4171105610, 10427764025, 20855528050]

約数ペア:

[(1, 20855528050), (2, 10427764025), (5, 4171105610), (7, 2979361150), (10, 2085552805), (14, 1489680575), (25, 834221122), (35, 595872230), (50, 417110561), (70, 297936115), (175, 119174446), (350, 59587223), (631, 33051550), (1262, 16525775), (3155, 6610310), (4417, 4721650), (6310, 3305155), (8834, 2360825), (15775, 1322062), (22085, 944330), (31550, 661031), (44170, 472165), (94433, 220850), (110425, 188866)]