20227525736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1\times {\mathrm{2671}}^1$

素因数の和:4566

約数の個数: 64

約数和(自身を含む): 42293698560

約数和(自身を除く): 22066172824

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 1831, 2068, 2671, 3662, 4136, 5342, 7324, 10684, 14648, 20141, 21368, 29381, 40282, 58762, 80564, 86057, 117524, 125537, 161128, 172114, 235048, 251074, 344228, 502148, 688456, 946627, 1004296, 1380907, 1893254, 2761814, 3786508, 4890601, 5523628, 7573016, 9781202, 11047256, 19562404, 39124808, 53796611, 107593222, 215186444, 229858247, 430372888, 459716494, 919432988, 1838865976, 2528440717, 5056881434, 10113762868, 20227525736]

約数ペア:

[(1, 20227525736), (2, 10113762868), (4, 5056881434), (8, 2528440717), (11, 1838865976), (22, 919432988), (44, 459716494), (47, 430372888), (88, 229858247), (94, 215186444), (188, 107593222), (376, 53796611), (517, 39124808), (1034, 19562404), (1831, 11047256), (2068, 9781202), (2671, 7573016), (3662, 5523628), (4136, 4890601), (5342, 3786508), (7324, 2761814), (10684, 1893254), (14648, 1380907), (20141, 1004296), (21368, 946627), (29381, 688456), (40282, 502148), (58762, 344228), (80564, 251074), (86057, 235048), (117524, 172114), (125537, 161128)]