20447024256

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{412771}}^1$

素因数の和:412834

約数の個数: 96

約数和(自身を含む): 60206923920

約数和(自身を除く): 39759899664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 5504, 6192, 8256, 12384, 16512, 24768, 49536, 412771, 825542, 1238313, 1651084, 2476626, 3302168, 3714939, 4953252, 6604336, 7429878, 9906504, 13208672, 14859756, 17749153, 19813008, 26417344, 29719512, 35498306, 39626016, 52834688, 53247459, 59439024, 70996612, 79252032, 106494918, 118878048, 141993224, 158504064, 159742377, 212989836, 237756096, 283986448, 319484754, 425979672, 475512192, 567972896, 638969508, 851959344, 1135945792, 1277939016, 1703918688, 2271891584, 2555878032, 3407837376, 5111756064, 6815674752, 10223512128, 20447024256]

約数ペア:

[(1, 20447024256), (2, 10223512128), (3, 6815674752), (4, 5111756064), (6, 3407837376), (8, 2555878032), (9, 2271891584), (12, 1703918688), (16, 1277939016), (18, 1135945792), (24, 851959344), (32, 638969508), (36, 567972896), (43, 475512192), (48, 425979672), (64, 319484754), (72, 283986448), (86, 237756096), (96, 212989836), (128, 159742377), (129, 158504064), (144, 141993224), (172, 118878048), (192, 106494918), (258, 79252032), (288, 70996612), (344, 59439024), (384, 53247459), (387, 52834688), (516, 39626016), (576, 35498306), (688, 29719512), (774, 26417344), (1032, 19813008), (1152, 17749153), (1376, 14859756), (1548, 13208672), (2064, 9906504), (2752, 7429878), (3096, 6604336), (4128, 4953252), (5504, 3714939), (6192, 3302168), (8256, 2476626), (12384, 1651084), (16512, 1238313), (24768, 825542), (49536, 412771)]