20125746492

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{74279}}^1$

素因数の和:74690

約数の個数: 48

約数和(自身を含む): 47803042560

約数和(自身を除く): 27677296068

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 337, 402, 674, 804, 1011, 1348, 2022, 4044, 22579, 45158, 67737, 74279, 90316, 135474, 148558, 222837, 270948, 297116, 445674, 891348, 4976693, 9953386, 14930079, 19906772, 25032023, 29860158, 50064046, 59720316, 75096069, 100128092, 150192138, 300384276, 1677145541, 3354291082, 5031436623, 6708582164, 10062873246, 20125746492]

約数ペア:

[(1, 20125746492), (2, 10062873246), (3, 6708582164), (4, 5031436623), (6, 3354291082), (12, 1677145541), (67, 300384276), (134, 150192138), (201, 100128092), (268, 75096069), (337, 59720316), (402, 50064046), (674, 29860158), (804, 25032023), (1011, 19906772), (1348, 14930079), (2022, 9953386), (4044, 4976693), (22579, 891348), (45158, 445674), (67737, 297116), (74279, 270948), (90316, 222837), (135474, 148558)]