20196706592

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{45613}}^1$

素因数の和:45861

約数の個数: 48

約数和(自身を含む): 40449947832

約数和(自身を除く): 20253241240

約数列:

[1, 2, 4, 8, 16, 32, 101, 137, 202, 274, 404, 548, 808, 1096, 1616, 2192, 3232, 4384, 13837, 27674, 45613, 55348, 91226, 110696, 182452, 221392, 364904, 442784, 729808, 1459616, 4606913, 6248981, 9213826, 12497962, 18427652, 24995924, 36855304, 49991848, 73710608, 99983696, 147421216, 199967392, 631147081, 1262294162, 2524588324, 5049176648, 10098353296, 20196706592]

約数ペア:

[(1, 20196706592), (2, 10098353296), (4, 5049176648), (8, 2524588324), (16, 1262294162), (32, 631147081), (101, 199967392), (137, 147421216), (202, 99983696), (274, 73710608), (404, 49991848), (548, 36855304), (808, 24995924), (1096, 18427652), (1616, 12497962), (2192, 9213826), (3232, 6248981), (4384, 4606913), (13837, 1459616), (27674, 729808), (45613, 442784), (55348, 364904), (91226, 221392), (110696, 182452)]