20132866092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{85717}}^1$

素因数の和:85807

約数の個数: 72

約数和(自身を含む): 50435785456

約数和(自身を除く): 30302919364

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 529, 851, 1058, 1587, 1702, 2116, 2553, 3174, 3404, 5106, 6348, 10212, 19573, 39146, 58719, 78292, 85717, 117438, 171434, 234876, 257151, 342868, 514302, 1028604, 1971491, 3171529, 3942982, 5914473, 6343058, 7885964, 9514587, 11828946, 12686116, 19029174, 23657892, 38058348, 45344293, 72945167, 90688586, 136032879, 145890334, 181377172, 218835501, 272065758, 291780668, 437671002, 544131516, 875342004, 1677738841, 3355477682, 5033216523, 6710955364, 10066433046, 20132866092]

約数ペア:

[(1, 20132866092), (2, 10066433046), (3, 6710955364), (4, 5033216523), (6, 3355477682), (12, 1677738841), (23, 875342004), (37, 544131516), (46, 437671002), (69, 291780668), (74, 272065758), (92, 218835501), (111, 181377172), (138, 145890334), (148, 136032879), (222, 90688586), (276, 72945167), (444, 45344293), (529, 38058348), (851, 23657892), (1058, 19029174), (1587, 12686116), (1702, 11828946), (2116, 9514587), (2553, 7885964), (3174, 6343058), (3404, 5914473), (5106, 3942982), (6348, 3171529), (10212, 1971491), (19573, 1028604), (39146, 514302), (58719, 342868), (78292, 257151), (85717, 234876), (117438, 171434)]