20852058964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2185

約数の個数: 96

約数和(自身を含む): 42407971200

約数和(自身を除く): 21555912236

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 211, 319, 422, 451, 638, 844, 902, 1189, 1276, 1804, 1889, 2321, 2378, 3778, 4642, 4756, 6119, 7556, 8651, 9284, 12238, 13079, 17302, 20779, 24476, 26158, 34604, 41558, 52316, 54781, 67309, 77449, 83116, 95161, 109562, 134618, 154898, 190322, 219124, 250879, 269236, 309796, 380644, 398579, 501758, 602591, 797158, 851939, 1003516, 1205182, 1594316, 1703878, 2246021, 2410364, 2759669, 3407756, 4384369, 4492042, 5519338, 8768738, 8984084, 11038676, 11558791, 16341739, 17537476, 23117582, 24706231, 32683478, 46235164, 49412462, 65366956, 98824924, 127146701, 179759129, 254293402, 359518258, 473910431, 508586804, 719036516, 947820862, 1895641724, 5213014741, 10426029482, 20852058964]

約数ペア:

[(1, 20852058964), (2, 10426029482), (4, 5213014741), (11, 1895641724), (22, 947820862), (29, 719036516), (41, 508586804), (44, 473910431), (58, 359518258), (82, 254293402), (116, 179759129), (164, 127146701), (211, 98824924), (319, 65366956), (422, 49412462), (451, 46235164), (638, 32683478), (844, 24706231), (902, 23117582), (1189, 17537476), (1276, 16341739), (1804, 11558791), (1889, 11038676), (2321, 8984084), (2378, 8768738), (3778, 5519338), (4642, 4492042), (4756, 4384369), (6119, 3407756), (7556, 2759669), (8651, 2410364), (9284, 2246021), (12238, 1703878), (13079, 1594316), (17302, 1205182), (20779, 1003516), (24476, 851939), (26158, 797158), (34604, 602591), (41558, 501758), (52316, 398579), (54781, 380644), (67309, 309796), (77449, 269236), (83116, 250879), (95161, 219124), (109562, 190322), (134618, 154898)]