20186467788

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{343939}}^1$

素因数の和:344086

約数の個数: 48

約数和(自身を含む): 48459770240

約数和(自身を除く): 28273302452

約数列:

[1, 2, 3, 4, 6, 12, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 804, 876, 4891, 9782, 14673, 19564, 29346, 58692, 343939, 687878, 1031817, 1375756, 2063634, 4127268, 23043913, 25107547, 46087826, 50215094, 69131739, 75322641, 92175652, 100430188, 138263478, 150645282, 276526956, 301290564, 1682205649, 3364411298, 5046616947, 6728822596, 10093233894, 20186467788]

約数ペア:

[(1, 20186467788), (2, 10093233894), (3, 6728822596), (4, 5046616947), (6, 3364411298), (12, 1682205649), (67, 301290564), (73, 276526956), (134, 150645282), (146, 138263478), (201, 100430188), (219, 92175652), (268, 75322641), (292, 69131739), (402, 50215094), (438, 46087826), (804, 25107547), (876, 23043913), (4891, 4127268), (9782, 2063634), (14673, 1375756), (19564, 1031817), (29346, 687878), (58692, 343939)]