20145166712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{131489}}^1$

素因数の和:133247

約数の個数: 32

約数和(自身を含む): 41230004400

約数和(自身を除く): 21084837688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1741, 3482, 6964, 13928, 19151, 38302, 76604, 131489, 153208, 262978, 525956, 1051912, 1446379, 2892758, 5785516, 11571032, 228922349, 457844698, 915689396, 1831378792, 2518145839, 5036291678, 10072583356, 20145166712]

約数ペア:

[(1, 20145166712), (2, 10072583356), (4, 5036291678), (8, 2518145839), (11, 1831378792), (22, 915689396), (44, 457844698), (88, 228922349), (1741, 11571032), (3482, 5785516), (6964, 2892758), (13928, 1446379), (19151, 1051912), (38302, 525956), (76604, 262978), (131489, 153208)]