20438367030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{48953}}^1$

素因数の和:53605

約数の個数: 48

約数和(自身を含む): 53152295040

約数和(自身を除く): 32713928010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4639, 9278, 13917, 23195, 27834, 41751, 46390, 48953, 69585, 83502, 97906, 139170, 146859, 208755, 244765, 293718, 417510, 440577, 489530, 734295, 881154, 1468590, 2202885, 4405770, 227092967, 454185934, 681278901, 1135464835, 1362557802, 2043836703, 2270929670, 3406394505, 4087673406, 6812789010, 10219183515, 20438367030]

約数ペア:

[(1, 20438367030), (2, 10219183515), (3, 6812789010), (5, 4087673406), (6, 3406394505), (9, 2270929670), (10, 2043836703), (15, 1362557802), (18, 1135464835), (30, 681278901), (45, 454185934), (90, 227092967), (4639, 4405770), (9278, 2202885), (13917, 1468590), (23195, 881154), (27834, 734295), (41751, 489530), (46390, 440577), (48953, 417510), (69585, 293718), (83502, 244765), (97906, 208755), (139170, 146859)]