20144205928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{22051}}^1$

素因数の和:23558

約数の個数: 64

約数和(自身を含む): 47124241920

約数和(自身を除く): 26980035992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1483, 2966, 5932, 10381, 11864, 16313, 20762, 22051, 32626, 41524, 44102, 65252, 83048, 88204, 114191, 130504, 154357, 176408, 228382, 242561, 308714, 456764, 485122, 617428, 913528, 970244, 1234856, 1697927, 1940488, 3395854, 6791708, 13583416, 32701633, 65403266, 130806532, 228911431, 261613064, 359717963, 457822862, 719435926, 915645724, 1438871852, 1831291448, 2518025741, 2877743704, 5036051482, 10072102964, 20144205928]

約数ペア:

[(1, 20144205928), (2, 10072102964), (4, 5036051482), (7, 2877743704), (8, 2518025741), (11, 1831291448), (14, 1438871852), (22, 915645724), (28, 719435926), (44, 457822862), (56, 359717963), (77, 261613064), (88, 228911431), (154, 130806532), (308, 65403266), (616, 32701633), (1483, 13583416), (2966, 6791708), (5932, 3395854), (10381, 1940488), (11864, 1697927), (16313, 1234856), (20762, 970244), (22051, 913528), (32626, 617428), (41524, 485122), (44102, 456764), (65252, 308714), (83048, 242561), (88204, 228382), (114191, 176408), (130504, 154357)]