20089140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 56766528

約数和(自身を除く): 36677388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2963, 3390, 5926, 6780, 8889, 11852, 14815, 17778, 29630, 35556, 44445, 59260, 88890, 177780, 334819, 669638, 1004457, 1339276, 1674095, 2008914, 3348190, 4017828, 5022285, 6696380, 10044570, 20089140]

約数ペア:

[(1, 20089140), (2, 10044570), (3, 6696380), (4, 5022285), (5, 4017828), (6, 3348190), (10, 2008914), (12, 1674095), (15, 1339276), (20, 1004457), (30, 669638), (60, 334819), (113, 177780), (226, 88890), (339, 59260), (452, 44445), (565, 35556), (678, 29630), (1130, 17778), (1356, 14815), (1695, 11852), (2260, 8889), (2963, 6780), (3390, 5926)]