20090149095

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1\times {\mathrm{5981}}^1$

素因数の和:7623

約数の個数: 32

約数和(自身を含む): 32384346624

約数和(自身を除く): 12294197529

約数列:

[1, 3, 5, 15, 151, 453, 755, 1483, 2265, 4449, 5981, 7415, 17943, 22245, 29905, 89715, 223933, 671799, 903131, 1119665, 2709393, 3358995, 4515655, 8869823, 13546965, 26609469, 44349115, 133047345, 1339343273, 4018029819, 6696716365, 20090149095]

約数ペア:

[(1, 20090149095), (3, 6696716365), (5, 4018029819), (15, 1339343273), (151, 133047345), (453, 44349115), (755, 26609469), (1483, 13546965), (2265, 8869823), (4449, 4515655), (5981, 3358995), (7415, 2709393), (17943, 1119665), (22245, 903131), (29905, 671799), (89715, 223933)]