20048130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 52358904

約数和(自身を除く): 32310774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 661, 674, 1011, 1322, 1685, 1983, 2022, 3033, 3305, 3370, 3966, 5055, 5949, 6066, 6610, 9915, 10110, 11898, 15165, 19830, 29745, 30330, 59490, 222757, 445514, 668271, 1113785, 1336542, 2004813, 2227570, 3341355, 4009626, 6682710, 10024065, 20048130]

約数ペア:

[(1, 20048130), (2, 10024065), (3, 6682710), (5, 4009626), (6, 3341355), (9, 2227570), (10, 2004813), (15, 1336542), (18, 1113785), (30, 668271), (45, 445514), (90, 222757), (337, 59490), (661, 30330), (674, 29745), (1011, 19830), (1322, 15165), (1685, 11898), (1983, 10110), (2022, 9915), (3033, 6610), (3305, 6066), (3370, 5949), (3966, 5055)]