20072142984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{214391}}^1$

素因数の和:214530

約数の個数: 64

約数和(自身を含む): 51865712640

約数和(自身を除く): 31793569656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 83, 94, 141, 166, 188, 249, 282, 332, 376, 498, 564, 664, 996, 1128, 1992, 3901, 7802, 11703, 15604, 23406, 31208, 46812, 93624, 214391, 428782, 643173, 857564, 1286346, 1715128, 2572692, 5145384, 10076377, 17794453, 20152754, 30229131, 35588906, 40305508, 53383359, 60458262, 71177812, 80611016, 106766718, 120916524, 142355624, 213533436, 241833048, 427066872, 836339291, 1672678582, 2509017873, 3345357164, 5018035746, 6690714328, 10036071492, 20072142984]

約数ペア:

[(1, 20072142984), (2, 10036071492), (3, 6690714328), (4, 5018035746), (6, 3345357164), (8, 2509017873), (12, 1672678582), (24, 836339291), (47, 427066872), (83, 241833048), (94, 213533436), (141, 142355624), (166, 120916524), (188, 106766718), (249, 80611016), (282, 71177812), (332, 60458262), (376, 53383359), (498, 40305508), (564, 35588906), (664, 30229131), (996, 20152754), (1128, 17794453), (1992, 10076377), (3901, 5145384), (7802, 2572692), (11703, 1715128), (15604, 1286346), (23406, 857564), (31208, 643173), (46812, 428782), (93624, 214391)]