20147346932

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{8123}}^1$

素因数の和:8420

約数の個数: 48

約数和(自身を含む): 36686684160

約数和(自身を除く): 16539337228

約数列:

[1, 2, 4, 47, 79, 94, 158, 167, 188, 316, 334, 668, 3713, 7426, 7849, 8123, 13193, 14852, 15698, 16246, 26386, 31396, 32492, 52772, 381781, 620071, 641717, 763562, 1240142, 1283434, 1356541, 1527124, 2480284, 2566868, 2713082, 5426164, 30160699, 60321398, 63757427, 107166739, 120642796, 127514854, 214333478, 255029708, 428666956, 5036836733, 10073673466, 20147346932]

約数ペア:

[(1, 20147346932), (2, 10073673466), (4, 5036836733), (47, 428666956), (79, 255029708), (94, 214333478), (158, 127514854), (167, 120642796), (188, 107166739), (316, 63757427), (334, 60321398), (668, 30160699), (3713, 5426164), (7426, 2713082), (7849, 2566868), (8123, 2480284), (13193, 1527124), (14852, 1356541), (15698, 1283434), (16246, 1240142), (26386, 763562), (31396, 641717), (32492, 620071), (52772, 381781)]