20283195654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 45989658624

約数和(自身を除く): 25706462970

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 193, 254, 279, 381, 386, 558, 579, 762, 1143, 1158, 1483, 1737, 2286, 2966, 3474, 3937, 4449, 5983, 7874, 8898, 11811, 11966, 13347, 17949, 23622, 24511, 26694, 35433, 35898, 45973, 49022, 53847, 70866, 73533, 91946, 107694, 137919, 147066, 188341, 220599, 275838, 286219, 376682, 413757, 441198, 565023, 572438, 759841, 827514, 858657, 1130046, 1519682, 1695069, 1717314, 2279523, 2575971, 3390138, 4559046, 5151942, 5838571, 6838569, 8872789, 11677142, 13677138, 17515713, 17745578, 26618367, 35031426, 36349813, 52547139, 53236734, 72699626, 79855101, 105094278, 109049439, 159710202, 218098878, 327148317, 654296634, 1126844203, 2253688406, 3380532609, 6761065218, 10141597827, 20283195654]

約数ペア:

[(1, 20283195654), (2, 10141597827), (3, 6761065218), (6, 3380532609), (9, 2253688406), (18, 1126844203), (31, 654296634), (62, 327148317), (93, 218098878), (127, 159710202), (186, 109049439), (193, 105094278), (254, 79855101), (279, 72699626), (381, 53236734), (386, 52547139), (558, 36349813), (579, 35031426), (762, 26618367), (1143, 17745578), (1158, 17515713), (1483, 13677138), (1737, 11677142), (2286, 8872789), (2966, 6838569), (3474, 5838571), (3937, 5151942), (4449, 4559046), (5983, 3390138), (7874, 2575971), (8898, 2279523), (11811, 1717314), (11966, 1695069), (13347, 1519682), (17949, 1130046), (23622, 858657), (24511, 827514), (26694, 759841), (35433, 572438), (35898, 565023), (45973, 441198), (49022, 413757), (53847, 376682), (70866, 286219), (73533, 275838), (91946, 220599), (107694, 188341), (137919, 147066)]