20161777810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{5743}}^1$

素因数の和:6067

約数の個数: 64

約数和(自身を含む): 38992845312

約数和(自身を除く): 18831067502

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 193, 214, 386, 535, 965, 1070, 1819, 1930, 3281, 3638, 5743, 6562, 9095, 11486, 16405, 18190, 20651, 28715, 32810, 41302, 57430, 97631, 103255, 195262, 206510, 351067, 488155, 614501, 702134, 976310, 1108399, 1229002, 1755335, 2216798, 3072505, 3510670, 5541995, 6145010, 10446517, 11083990, 18842783, 20893034, 37685566, 52232585, 94213915, 104465170, 118598693, 188427830, 237197386, 592993465, 1185986930, 2016177781, 4032355562, 10080888905, 20161777810]

約数ペア:

[(1, 20161777810), (2, 10080888905), (5, 4032355562), (10, 2016177781), (17, 1185986930), (34, 592993465), (85, 237197386), (107, 188427830), (170, 118598693), (193, 104465170), (214, 94213915), (386, 52232585), (535, 37685566), (965, 20893034), (1070, 18842783), (1819, 11083990), (1930, 10446517), (3281, 6145010), (3638, 5541995), (5743, 3510670), (6562, 3072505), (9095, 2216798), (11486, 1755335), (16405, 1229002), (18190, 1108399), (20651, 976310), (28715, 702134), (32810, 614501), (41302, 488155), (57430, 351067), (97631, 206510), (103255, 195262)]