152010020

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{9059}}^1$

素因数の和:9907

約数の個数: 24

約数和(自身を含む): 319636800

約数和(自身を除く): 167626780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 9059, 16780, 18118, 36236, 45295, 90590, 181180, 7600501, 15201002, 30402004, 38002505, 76005010, 152010020]

約数ペア:

[(1, 152010020), (2, 76005010), (4, 38002505), (5, 30402004), (10, 15201002), (20, 7600501), (839, 181180), (1678, 90590), (3356, 45295), (4195, 36236), (8390, 18118), (9059, 16780)]