20137340654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1\times {\mathrm{3331}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 31390958592

約数和(自身を除く): 11253617938

約数列:

[1, 2, 31, 62, 281, 347, 562, 694, 3331, 6662, 8711, 10757, 17422, 21514, 97507, 103261, 195014, 206522, 936011, 1155857, 1872022, 2311714, 3022717, 6045434, 29016341, 35831567, 58032682, 71663134, 324795817, 649591634, 10068670327, 20137340654]

約数ペア:

[(1, 20137340654), (2, 10068670327), (31, 649591634), (62, 324795817), (281, 71663134), (347, 58032682), (562, 35831567), (694, 29016341), (3331, 6045434), (6662, 3022717), (8711, 2311714), (10757, 1872022), (17422, 1155857), (21514, 936011), (97507, 206522), (103261, 195014)]