20742630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11719}}^1$

素因数の和:11788

約数の個数: 32

約数和(自身を含む): 50630400

約数和(自身を除く): 29887770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11719, 23438, 35157, 58595, 70314, 117190, 175785, 351570, 691421, 1382842, 2074263, 3457105, 4148526, 6914210, 10371315, 20742630]

約数ペア:

[(1, 20742630), (2, 10371315), (3, 6914210), (5, 4148526), (6, 3457105), (10, 2074263), (15, 1382842), (30, 691421), (59, 351570), (118, 175785), (177, 117190), (295, 70314), (354, 58595), (590, 35157), (885, 23438), (1770, 11719)]