20727312

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7151

約数の個数: 40

約数和(自身を含む): 54431040

約数和(自身を除く): 33703728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7079, 14158, 21237, 28316, 42474, 56632, 84948, 113264, 169896, 339792, 431819, 863638, 1295457, 1727276, 2590914, 3454552, 5181828, 6909104, 10363656, 20727312]

約数ペア:

[(1, 20727312), (2, 10363656), (3, 6909104), (4, 5181828), (6, 3454552), (8, 2590914), (12, 1727276), (16, 1295457), (24, 863638), (48, 431819), (61, 339792), (122, 169896), (183, 113264), (244, 84948), (366, 56632), (488, 42474), (732, 28316), (976, 21237), (1464, 14158), (2928, 7079)]