20185572952

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1487}}^1\times {\mathrm{27817}}^1$

素因数の和:29371

約数の個数: 32

約数和(自身を含む): 38495661120

約数和(自身を除く): 18310088168

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1487, 2974, 5948, 11896, 27817, 55634, 90707, 111268, 181414, 222536, 362828, 725656, 1696837, 3393674, 6787348, 13574696, 41363879, 82727758, 165455516, 330911032, 2523196619, 5046393238, 10092786476, 20185572952]

約数ペア:

[(1, 20185572952), (2, 10092786476), (4, 5046393238), (8, 2523196619), (61, 330911032), (122, 165455516), (244, 82727758), (488, 41363879), (1487, 13574696), (2974, 6787348), (5948, 3393674), (11896, 1696837), (27817, 725656), (55634, 362828), (90707, 222536), (111268, 181414)]