20172655296

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1129741}}^1$

素因数の和:1129790

約数の個数: 84

約数和(自身を含む): 59686529344

約数和(自身を除く): 39513874048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 1129741, 2259482, 3389223, 4518964, 6778446, 9037928, 10167669, 13556892, 18075856, 20335338, 27113784, 35021971, 36151712, 40670676, 54227568, 70043942, 72303424, 81341352, 105065913, 108455136, 140087884, 162682704, 210131826, 216910272, 280175768, 315197739, 325365408, 420263652, 560351536, 630395478, 650730816, 840527304, 1120703072, 1260790956, 1681054608, 2241406144, 2521581912, 3362109216, 5043163824, 6724218432, 10086327648, 20172655296]

約数ペア:

[(1, 20172655296), (2, 10086327648), (3, 6724218432), (4, 5043163824), (6, 3362109216), (8, 2521581912), (9, 2241406144), (12, 1681054608), (16, 1260790956), (18, 1120703072), (24, 840527304), (31, 650730816), (32, 630395478), (36, 560351536), (48, 420263652), (62, 325365408), (64, 315197739), (72, 280175768), (93, 216910272), (96, 210131826), (124, 162682704), (144, 140087884), (186, 108455136), (192, 105065913), (248, 81341352), (279, 72303424), (288, 70043942), (372, 54227568), (496, 40670676), (558, 36151712), (576, 35021971), (744, 27113784), (992, 20335338), (1116, 18075856), (1488, 13556892), (1984, 10167669), (2232, 9037928), (2976, 6778446), (4464, 4518964), (5952, 3389223), (8928, 2259482), (17856, 1129741)]