20133874516

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1\times {\mathrm{1747}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 40419129856

約数和(自身を除く): 20285255340

約数列:

[1, 2, 4, 7, 14, 28, 523, 787, 1046, 1574, 1747, 2092, 3148, 3494, 3661, 5509, 6988, 7322, 11018, 12229, 14644, 22036, 24458, 48916, 411601, 823202, 913681, 1374889, 1646404, 1827362, 2749778, 2881207, 3654724, 5499556, 5762414, 6395767, 9624223, 11524828, 12791534, 19248446, 25583068, 38496892, 719066947, 1438133894, 2876267788, 5033468629, 10066937258, 20133874516]

約数ペア:

[(1, 20133874516), (2, 10066937258), (4, 5033468629), (7, 2876267788), (14, 1438133894), (28, 719066947), (523, 38496892), (787, 25583068), (1046, 19248446), (1574, 12791534), (1747, 11524828), (2092, 9624223), (3148, 6395767), (3494, 5762414), (3661, 5499556), (5509, 3654724), (6988, 2881207), (7322, 2749778), (11018, 1827362), (12229, 1646404), (14644, 1374889), (22036, 913681), (24458, 823202), (48916, 411601)]