20667039084

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{8089}}^1$

素因数の和:8720

約数の個数: 96

約数和(自身を含む): 54989995200

約数和(自身を除く): 34322956116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 577, 738, 1107, 1154, 1476, 1731, 2214, 2308, 3462, 4428, 5193, 6924, 8089, 10386, 15579, 16178, 20772, 23657, 24267, 31158, 32356, 47314, 48534, 62316, 70971, 72801, 94628, 97068, 141942, 145602, 212913, 218403, 283884, 291204, 331649, 425826, 436806, 638739, 663298, 851652, 873612, 994947, 1277478, 1326596, 1989894, 2554956, 2984841, 3979788, 4667353, 5969682, 8954523, 9334706, 11939364, 14002059, 17909046, 18669412, 28004118, 35818092, 42006177, 56008236, 84012354, 126018531, 168024708, 191361473, 252037062, 382722946, 504074124, 574084419, 765445892, 1148168838, 1722253257, 2296337676, 3444506514, 5166759771, 6889013028, 10333519542, 20667039084]

約数ペア:

[(1, 20667039084), (2, 10333519542), (3, 6889013028), (4, 5166759771), (6, 3444506514), (9, 2296337676), (12, 1722253257), (18, 1148168838), (27, 765445892), (36, 574084419), (41, 504074124), (54, 382722946), (82, 252037062), (108, 191361473), (123, 168024708), (164, 126018531), (246, 84012354), (369, 56008236), (492, 42006177), (577, 35818092), (738, 28004118), (1107, 18669412), (1154, 17909046), (1476, 14002059), (1731, 11939364), (2214, 9334706), (2308, 8954523), (3462, 5969682), (4428, 4667353), (5193, 3979788), (6924, 2984841), (8089, 2554956), (10386, 1989894), (15579, 1326596), (16178, 1277478), (20772, 994947), (23657, 873612), (24267, 851652), (31158, 663298), (32356, 638739), (47314, 436806), (48534, 425826), (62316, 331649), (70971, 291204), (72801, 283884), (94628, 218403), (97068, 212913), (141942, 145602)]