20136670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 19489826

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 3821, 5270, 7642, 19105, 38210, 64957, 118451, 129914, 236902, 324785, 592255, 649570, 1184510, 2013667, 4027334, 10068335, 20136670]

約数ペア:

[(1, 20136670), (2, 10068335), (5, 4027334), (10, 2013667), (17, 1184510), (31, 649570), (34, 592255), (62, 324785), (85, 236902), (155, 129914), (170, 118451), (310, 64957), (527, 38210), (1054, 19105), (2635, 7642), (3821, 5270)]