20188002

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 42091200

約数和(自身を除く): 21903198

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 471, 739, 942, 1478, 2217, 4434, 4553, 9106, 13659, 21431, 27318, 42862, 64293, 116023, 128586, 232046, 348069, 696138, 3364667, 6729334, 10094001, 20188002]

約数ペア:

[(1, 20188002), (2, 10094001), (3, 6729334), (6, 3364667), (29, 696138), (58, 348069), (87, 232046), (157, 128586), (174, 116023), (314, 64293), (471, 42862), (739, 27318), (942, 21431), (1478, 13659), (2217, 9106), (4434, 4553)]