20199264332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{544807}}^1$

素因数の和:544878

約数の個数: 48

約数和(自身を含む): 41004429312

約数和(自身を除く): 20805164980

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 9269, 18538, 37076, 544807, 1089614, 2179228, 7082491, 12530561, 14164982, 16889017, 25061122, 28329964, 33778034, 50122244, 67556068, 162897293, 219557221, 325794586, 388447391, 439114442, 651589172, 776894782, 878228884, 1553789564, 5049816083, 10099632166, 20199264332]

約数ペア:

[(1, 20199264332), (2, 10099632166), (4, 5049816083), (13, 1553789564), (23, 878228884), (26, 776894782), (31, 651589172), (46, 439114442), (52, 388447391), (62, 325794586), (92, 219557221), (124, 162897293), (299, 67556068), (403, 50122244), (598, 33778034), (713, 28329964), (806, 25061122), (1196, 16889017), (1426, 14164982), (1612, 12530561), (2852, 7082491), (9269, 2179228), (18538, 1089614), (37076, 544807)]