20443129440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{71821}}^1$

素因数の和:72432

約数の個数: 96

約数和(自身を含む): 64505349216

約数和(自身を除く): 44062219776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 593, 1186, 1779, 2372, 2965, 3558, 4744, 5930, 7116, 8895, 9488, 11860, 14232, 17790, 18976, 23720, 28464, 35580, 47440, 56928, 71160, 71821, 94880, 142320, 143642, 215463, 284640, 287284, 359105, 430926, 574568, 718210, 861852, 1077315, 1149136, 1436420, 1723704, 2154630, 2298272, 2872840, 3447408, 4309260, 5745680, 6894816, 8618520, 11491360, 17237040, 34474080, 42589853, 85179706, 127769559, 170359412, 212949265, 255539118, 340718824, 425898530, 511078236, 638847795, 681437648, 851797060, 1022156472, 1277695590, 1362875296, 1703594120, 2044312944, 2555391180, 3407188240, 4088625888, 5110782360, 6814376480, 10221564720, 20443129440]

約数ペア:

[(1, 20443129440), (2, 10221564720), (3, 6814376480), (4, 5110782360), (5, 4088625888), (6, 3407188240), (8, 2555391180), (10, 2044312944), (12, 1703594120), (15, 1362875296), (16, 1277695590), (20, 1022156472), (24, 851797060), (30, 681437648), (32, 638847795), (40, 511078236), (48, 425898530), (60, 340718824), (80, 255539118), (96, 212949265), (120, 170359412), (160, 127769559), (240, 85179706), (480, 42589853), (593, 34474080), (1186, 17237040), (1779, 11491360), (2372, 8618520), (2965, 6894816), (3558, 5745680), (4744, 4309260), (5930, 3447408), (7116, 2872840), (8895, 2298272), (9488, 2154630), (11860, 1723704), (14232, 1436420), (17790, 1149136), (18976, 1077315), (23720, 861852), (28464, 718210), (35580, 574568), (47440, 430926), (56928, 359105), (71160, 287284), (71821, 284640), (94880, 215463), (142320, 143642)]