20125110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39461}}^1$

素因数の和:39488

約数の個数: 32

約数和(自身を含む): 51142752

約数和(自身を除く): 31017642

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39461, 78922, 118383, 197305, 236766, 394610, 591915, 670837, 1183830, 1341674, 2012511, 3354185, 4025022, 6708370, 10062555, 20125110]

約数ペア:

[(1, 20125110), (2, 10062555), (3, 6708370), (5, 4025022), (6, 3354185), (10, 2012511), (15, 1341674), (17, 1183830), (30, 670837), (34, 591915), (51, 394610), (85, 236766), (102, 197305), (170, 118383), (255, 78922), (510, 39461)]