200070460

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{9817}}^1$

素因数の和:10845

約数の個数: 24

約数和(自身を含む): 420603120

約数和(自身を除く): 220532660

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 9817, 10190, 19634, 20380, 39268, 49085, 98170, 196340, 10003523, 20007046, 40014092, 50017615, 100035230, 200070460]

約数ペア:

[(1, 200070460), (2, 100035230), (4, 50017615), (5, 40014092), (10, 20007046), (20, 10003523), (1019, 196340), (2038, 98170), (4076, 49085), (5095, 39268), (9817, 20380), (10190, 19634)]