20290944384

素因数分解:

$2^7\times 3^2\times {\mathrm{661}}^1\times {\mathrm{26647}}^1$

素因数の和:27328

約数の個数: 96

約数和(自身を含む): 58479835440

約数和(自身を除く): 38188891056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 661, 1152, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 21152, 23796, 26647, 31728, 42304, 47592, 53294, 63456, 79941, 84608, 95184, 106588, 126912, 159882, 190368, 213176, 239823, 253824, 319764, 380736, 426352, 479646, 639528, 761472, 852704, 959292, 1279056, 1705408, 1918584, 2558112, 3410816, 3837168, 5116224, 7674336, 10232448, 15348672, 17613667, 30697344, 35227334, 52841001, 70454668, 105682002, 140909336, 158523003, 211364004, 281818672, 317046006, 422728008, 563637344, 634092012, 845456016, 1127274688, 1268184024, 1690912032, 2254549376, 2536368048, 3381824064, 5072736096, 6763648128, 10145472192, 20290944384]

約数ペア:

[(1, 20290944384), (2, 10145472192), (3, 6763648128), (4, 5072736096), (6, 3381824064), (8, 2536368048), (9, 2254549376), (12, 1690912032), (16, 1268184024), (18, 1127274688), (24, 845456016), (32, 634092012), (36, 563637344), (48, 422728008), (64, 317046006), (72, 281818672), (96, 211364004), (128, 158523003), (144, 140909336), (192, 105682002), (288, 70454668), (384, 52841001), (576, 35227334), (661, 30697344), (1152, 17613667), (1322, 15348672), (1983, 10232448), (2644, 7674336), (3966, 5116224), (5288, 3837168), (5949, 3410816), (7932, 2558112), (10576, 1918584), (11898, 1705408), (15864, 1279056), (21152, 959292), (23796, 852704), (26647, 761472), (31728, 639528), (42304, 479646), (47592, 426352), (53294, 380736), (63456, 319764), (79941, 253824), (84608, 239823), (95184, 213176), (106588, 190368), (126912, 159882)]