20050152

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 52403520

約数和(自身を除く): 32353368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 67, 74, 111, 134, 148, 201, 222, 268, 296, 337, 402, 444, 536, 674, 804, 888, 1011, 1348, 1608, 2022, 2479, 2696, 4044, 4958, 7437, 8088, 9916, 12469, 14874, 19832, 22579, 24938, 29748, 37407, 45158, 49876, 59496, 67737, 74814, 90316, 99752, 135474, 149628, 180632, 270948, 299256, 541896, 835423, 1670846, 2506269, 3341692, 5012538, 6683384, 10025076, 20050152]

約数ペア:

[(1, 20050152), (2, 10025076), (3, 6683384), (4, 5012538), (6, 3341692), (8, 2506269), (12, 1670846), (24, 835423), (37, 541896), (67, 299256), (74, 270948), (111, 180632), (134, 149628), (148, 135474), (201, 99752), (222, 90316), (268, 74814), (296, 67737), (337, 59496), (402, 49876), (444, 45158), (536, 37407), (674, 29748), (804, 24938), (888, 22579), (1011, 19832), (1348, 14874), (1608, 12469), (2022, 9916), (2479, 8088), (2696, 7437), (4044, 4958)]