20133563313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{13687}}^1$

素因数の和:14037

約数の個数: 32

約数和(自身を含む): 28619965440

約数和(自身を除く): 8486402127

約数列:

[1, 3, 19, 57, 131, 197, 393, 591, 2489, 3743, 7467, 11229, 13687, 25807, 41061, 77421, 260053, 490333, 780159, 1470999, 1792997, 2696339, 5378991, 8089017, 34066943, 51230441, 102200829, 153691323, 353220409, 1059661227, 6711187771, 20133563313]

約数ペア:

[(1, 20133563313), (3, 6711187771), (19, 1059661227), (57, 353220409), (131, 153691323), (197, 102200829), (393, 51230441), (591, 34066943), (2489, 8089017), (3743, 5378991), (7467, 2696339), (11229, 1792997), (13687, 1470999), (25807, 780159), (41061, 490333), (77421, 260053)]