20086055135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 27742777344

約数和(自身を除く): 7656722209

約数列:

[1, 5, 17, 23, 37, 71, 85, 115, 185, 355, 391, 629, 851, 1207, 1633, 1955, 2627, 3145, 3911, 4255, 6035, 8165, 13135, 14467, 19555, 27761, 44659, 60421, 66487, 72335, 89953, 138805, 144707, 223295, 277681, 302105, 332435, 449765, 723535, 1027157, 1388405, 1529201, 2460019, 3328261, 4720577, 5135785, 6386663, 7646005, 10274197, 12300095, 16641305, 23602885, 31933315, 51370985, 56580437, 108573271, 174661349, 236306531, 282902185, 542866355, 873306745, 1181532655, 4017211027, 20086055135]

約数ペア:

[(1, 20086055135), (5, 4017211027), (17, 1181532655), (23, 873306745), (37, 542866355), (71, 282902185), (85, 236306531), (115, 174661349), (185, 108573271), (355, 56580437), (391, 51370985), (629, 31933315), (851, 23602885), (1207, 16641305), (1633, 12300095), (1955, 10274197), (2627, 7646005), (3145, 6386663), (3911, 5135785), (4255, 4720577), (6035, 3328261), (8165, 2460019), (13135, 1529201), (14467, 1388405), (19555, 1027157), (27761, 723535), (44659, 449765), (60421, 332435), (66487, 302105), (72335, 277681), (89953, 223295), (138805, 144707)]