20172327456

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{9887}}^1$

素因数の和:10354

約数の個数: 96

約数和(自身を含む): 54091473408

約数和(自身を除く): 33919145952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 401, 424, 636, 802, 848, 1203, 1272, 1604, 1696, 2406, 2544, 3208, 4812, 5088, 6416, 9624, 9887, 12832, 19248, 19774, 21253, 29661, 38496, 39548, 42506, 59322, 63759, 79096, 85012, 118644, 127518, 158192, 170024, 237288, 255036, 316384, 340048, 474576, 510072, 524011, 680096, 949152, 1020144, 1048022, 1572033, 2040288, 2096044, 3144066, 3964687, 4192088, 6288132, 7929374, 8384176, 11894061, 12576264, 15858748, 16768352, 23788122, 25152528, 31717496, 47576244, 50305056, 63434992, 95152488, 126869984, 190304976, 210128411, 380609952, 420256822, 630385233, 840513644, 1260770466, 1681027288, 2521540932, 3362054576, 5043081864, 6724109152, 10086163728, 20172327456]

約数ペア:

[(1, 20172327456), (2, 10086163728), (3, 6724109152), (4, 5043081864), (6, 3362054576), (8, 2521540932), (12, 1681027288), (16, 1260770466), (24, 840513644), (32, 630385233), (48, 420256822), (53, 380609952), (96, 210128411), (106, 190304976), (159, 126869984), (212, 95152488), (318, 63434992), (401, 50305056), (424, 47576244), (636, 31717496), (802, 25152528), (848, 23788122), (1203, 16768352), (1272, 15858748), (1604, 12576264), (1696, 11894061), (2406, 8384176), (2544, 7929374), (3208, 6288132), (4812, 4192088), (5088, 3964687), (6416, 3144066), (9624, 2096044), (9887, 2040288), (12832, 1572033), (19248, 1048022), (19774, 1020144), (21253, 949152), (29661, 680096), (38496, 524011), (39548, 510072), (42506, 474576), (59322, 340048), (63759, 316384), (79096, 255036), (85012, 237288), (118644, 170024), (127518, 158192)]