20996858976

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{30577}}^1$

素因数の和:30924

約数の個数: 96

約数和(自身を含む): 57699952128

約数和(自身を除く): 36703093152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 311, 368, 552, 622, 736, 933, 1104, 1244, 1866, 2208, 2488, 3732, 4976, 7153, 7464, 9952, 14306, 14928, 21459, 28612, 29856, 30577, 42918, 57224, 61154, 85836, 91731, 114448, 122308, 171672, 183462, 228896, 244616, 343344, 366924, 489232, 686688, 703271, 733848, 978464, 1406542, 1467696, 2109813, 2813084, 2935392, 4219626, 5626168, 8439252, 9509447, 11252336, 16878504, 19018894, 22504672, 28528341, 33757008, 38037788, 57056682, 67514016, 76075576, 114113364, 152151152, 218717281, 228226728, 304302304, 437434562, 456453456, 656151843, 874869124, 912906912, 1312303686, 1749738248, 2624607372, 3499476496, 5249214744, 6998952992, 10498429488, 20996858976]

約数ペア:

[(1, 20996858976), (2, 10498429488), (3, 6998952992), (4, 5249214744), (6, 3499476496), (8, 2624607372), (12, 1749738248), (16, 1312303686), (23, 912906912), (24, 874869124), (32, 656151843), (46, 456453456), (48, 437434562), (69, 304302304), (92, 228226728), (96, 218717281), (138, 152151152), (184, 114113364), (276, 76075576), (311, 67514016), (368, 57056682), (552, 38037788), (622, 33757008), (736, 28528341), (933, 22504672), (1104, 19018894), (1244, 16878504), (1866, 11252336), (2208, 9509447), (2488, 8439252), (3732, 5626168), (4976, 4219626), (7153, 2935392), (7464, 2813084), (9952, 2109813), (14306, 1467696), (14928, 1406542), (21459, 978464), (28612, 733848), (29856, 703271), (30577, 686688), (42918, 489232), (57224, 366924), (61154, 343344), (85836, 244616), (91731, 228896), (114448, 183462), (122308, 171672)]