20130744110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1\times {\mathrm{15361}}^1$

素因数の和:19916

約数の個数: 32

約数和(自身を含む): 37495569600

約数和(自身を除く): 17364825490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4519, 9038, 15361, 22595, 30722, 45190, 76805, 131051, 153610, 262102, 445469, 655255, 890938, 1310510, 2227345, 4454690, 69416359, 138832718, 347081795, 694163590, 2013074411, 4026148822, 10065372055, 20130744110]

約数ペア:

[(1, 20130744110), (2, 10065372055), (5, 4026148822), (10, 2013074411), (29, 694163590), (58, 347081795), (145, 138832718), (290, 69416359), (4519, 4454690), (9038, 2227345), (15361, 1310510), (22595, 890938), (30722, 655255), (45190, 445469), (76805, 262102), (131051, 153610)]