20187685436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1\times {\mathrm{4013}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 38721291840

約数和(自身を除く): 18533606404

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 2551, 4013, 5102, 8026, 10204, 16052, 43367, 68221, 73979, 86734, 116377, 136442, 147958, 173468, 232754, 272884, 295916, 465508, 1257643, 1978409, 2515286, 3956818, 5030572, 7913636, 10237163, 20474326, 40948652, 174031771, 296877727, 348063542, 593755454, 696127084, 1187510908, 5046921359, 10093842718, 20187685436]

約数ペア:

[(1, 20187685436), (2, 10093842718), (4, 5046921359), (17, 1187510908), (29, 696127084), (34, 593755454), (58, 348063542), (68, 296877727), (116, 174031771), (493, 40948652), (986, 20474326), (1972, 10237163), (2551, 7913636), (4013, 5030572), (5102, 3956818), (8026, 2515286), (10204, 1978409), (16052, 1257643), (43367, 465508), (68221, 295916), (73979, 272884), (86734, 232754), (116377, 173468), (136442, 147958)]