20186518236

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1\times {\mathrm{7177}}^1$

素因数の和:12218

約数の個数: 48

約数和(自身を含む): 48120393216

約数和(自身を除く): 27933874980

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 4987, 7177, 9974, 14354, 14961, 19948, 21531, 28708, 29922, 43062, 59844, 86124, 234389, 337319, 468778, 674638, 703167, 937556, 1011957, 1349276, 1406334, 2023914, 2812668, 4047828, 35791699, 71583398, 107375097, 143166796, 214750194, 429500388, 1682209853, 3364419706, 5046629559, 6728839412, 10093259118, 20186518236]

約数ペア:

[(1, 20186518236), (2, 10093259118), (3, 6728839412), (4, 5046629559), (6, 3364419706), (12, 1682209853), (47, 429500388), (94, 214750194), (141, 143166796), (188, 107375097), (282, 71583398), (564, 35791699), (4987, 4047828), (7177, 2812668), (9974, 2023914), (14354, 1406334), (14961, 1349276), (19948, 1011957), (21531, 937556), (28708, 703167), (29922, 674638), (43062, 468778), (59844, 337319), (86124, 234389)]