20184263916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{238213}}^1$

素因数の和:238550

約数の個数: 48

約数和(自身を含む): 49304580864

約数和(自身を除く): 29120316948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 307, 614, 921, 1228, 1842, 3684, 7061, 14122, 21183, 28244, 42366, 84732, 238213, 476426, 714639, 952852, 1429278, 2858556, 5478899, 10957798, 16436697, 21915596, 32873394, 65746788, 73131391, 146262782, 219394173, 292525564, 438788346, 877576692, 1682021993, 3364043986, 5046065979, 6728087972, 10092131958, 20184263916]

約数ペア:

[(1, 20184263916), (2, 10092131958), (3, 6728087972), (4, 5046065979), (6, 3364043986), (12, 1682021993), (23, 877576692), (46, 438788346), (69, 292525564), (92, 219394173), (138, 146262782), (276, 73131391), (307, 65746788), (614, 32873394), (921, 21915596), (1228, 16436697), (1842, 10957798), (3684, 5478899), (7061, 2858556), (14122, 1429278), (21183, 952852), (28244, 714639), (42366, 476426), (84732, 238213)]