20003303034

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{706481}}^1$

素因数の和:706524

約数の個数: 72

約数和(自身を含む): 51303309876

約数和(自身を除く): 31300006842

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 14157, 28314, 706481, 1412962, 2119443, 4238886, 6358329, 7771291, 9184253, 12716658, 15542582, 18368506, 23313873, 27552759, 46627746, 55105518, 69941619, 82658277, 85484201, 101026783, 139883238, 165316554, 170968402, 202053566, 256452603, 303080349, 512905206, 606160698, 769357809, 909241047, 1111294613, 1538715618, 1818482094, 2222589226, 3333883839, 6667767678, 10001651517, 20003303034]

約数ペア:

[(1, 20003303034), (2, 10001651517), (3, 6667767678), (6, 3333883839), (9, 2222589226), (11, 1818482094), (13, 1538715618), (18, 1111294613), (22, 909241047), (26, 769357809), (33, 606160698), (39, 512905206), (66, 303080349), (78, 256452603), (99, 202053566), (117, 170968402), (121, 165316554), (143, 139883238), (198, 101026783), (234, 85484201), (242, 82658277), (286, 69941619), (363, 55105518), (429, 46627746), (726, 27552759), (858, 23313873), (1089, 18368506), (1287, 15542582), (1573, 12716658), (2178, 9184253), (2574, 7771291), (3146, 6358329), (4719, 4238886), (9438, 2119443), (14157, 1412962), (28314, 706481)]