20162591385322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1\times {\mathrm{492013}}^1$

素因数の和:493834

約数の個数: 32

約数和(自身を含む): 31161360312144

約数和(自身を除く): 10998768926822

約数列:

[1, 2, 37, 74, 401, 802, 1381, 2762, 14837, 29674, 51097, 102194, 492013, 553781, 984026, 1107562, 18204481, 20489897, 36408962, 40979794, 197297213, 394594426, 679469953, 1358939906, 7299996881, 14599993762, 25140388261, 50280776522, 272467451153, 544934902306, 10081295692661, 20162591385322]

約数ペア:

[(1, 20162591385322), (2, 10081295692661), (37, 544934902306), (74, 272467451153), (401, 50280776522), (802, 25140388261), (1381, 14599993762), (2762, 7299996881), (14837, 1358939906), (29674, 679469953), (51097, 394594426), (102194, 197297213), (492013, 40979794), (553781, 36408962), (984026, 20489897), (1107562, 18204481)]