20050476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 48601728

約数和(自身を除く): 28551252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 83, 123, 164, 166, 246, 249, 332, 491, 492, 498, 982, 996, 1473, 1964, 2946, 3403, 5892, 6806, 10209, 13612, 20131, 20418, 40262, 40753, 40836, 60393, 80524, 81506, 120786, 122259, 163012, 241572, 244518, 489036, 1670873, 3341746, 5012619, 6683492, 10025238, 20050476]

約数ペア:

[(1, 20050476), (2, 10025238), (3, 6683492), (4, 5012619), (6, 3341746), (12, 1670873), (41, 489036), (82, 244518), (83, 241572), (123, 163012), (164, 122259), (166, 120786), (246, 81506), (249, 80524), (332, 60393), (491, 40836), (492, 40753), (498, 40262), (982, 20418), (996, 20131), (1473, 13612), (1964, 10209), (2946, 6806), (3403, 5892)]