20187694086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{474491}}^1$

素因数の和:475516

約数の個数: 32

約数和(自身を含む): 46188949248

約数和(自身を除く): 26001255162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1013, 2026, 3039, 6078, 7091, 14182, 21273, 42546, 474491, 948982, 1423473, 2846946, 3321437, 6642874, 9964311, 19928622, 480659383, 961318766, 1441978149, 2883956298, 3364615681, 6729231362, 10093847043, 20187694086]

約数ペア:

[(1, 20187694086), (2, 10093847043), (3, 6729231362), (6, 3364615681), (7, 2883956298), (14, 1441978149), (21, 961318766), (42, 480659383), (1013, 19928622), (2026, 9964311), (3039, 6642874), (6078, 3321437), (7091, 2846946), (14182, 1423473), (21273, 948982), (42546, 474491)]