20215924095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{114593}}^1$

素因数の和:115239

約数の個数: 32

約数和(自身を含む): 34103174400

約数和(自身を除く): 13887250305

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 619, 1857, 3095, 9285, 11761, 35283, 58805, 114593, 176415, 343779, 572965, 1718895, 2177267, 6531801, 10886335, 32659005, 70933067, 212799201, 354665335, 1063996005, 1347728273, 4043184819, 6738641365, 20215924095]

約数ペア:

[(1, 20215924095), (3, 6738641365), (5, 4043184819), (15, 1347728273), (19, 1063996005), (57, 354665335), (95, 212799201), (285, 70933067), (619, 32659005), (1857, 10886335), (3095, 6531801), (9285, 2177267), (11761, 1718895), (35283, 572965), (58805, 343779), (114593, 176415)]