20220470270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2020027}}^1$

素因数の和:2020065

約数の個数: 64

約数和(自身を含む): 48868517376

約数和(自身を除く): 28648047106

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 2020027, 4040054, 10100135, 14140189, 20200270, 22220297, 26260351, 28280378, 44440594, 52520702, 70700945, 111101485, 131301755, 141401890, 155542079, 183822457, 222202970, 262603510, 288863861, 311084158, 367644914, 577727722, 777710395, 919112285, 1444319305, 1555420790, 1838224570, 2022047027, 2888638610, 4044094054, 10110235135, 20220470270]

約数ペア:

[(1, 20220470270), (2, 10110235135), (5, 4044094054), (7, 2888638610), (10, 2022047027), (11, 1838224570), (13, 1555420790), (14, 1444319305), (22, 919112285), (26, 777710395), (35, 577727722), (55, 367644914), (65, 311084158), (70, 288863861), (77, 262603510), (91, 222202970), (110, 183822457), (130, 155542079), (143, 141401890), (154, 131301755), (182, 111101485), (286, 70700945), (385, 52520702), (455, 44440594), (715, 28280378), (770, 26260351), (910, 22220297), (1001, 20200270), (1430, 14140189), (2002, 10100135), (5005, 4040054), (10010, 2020027)]