20166449979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1\times {\mathrm{8677}}^1$

素因数の和:11307

約数の個数: 32

約数和(自身を含む): 30231097344

約数和(自身を除く): 10064647365

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2591, 7773, 8677, 26031, 33683, 59593, 101049, 112801, 178779, 199571, 338403, 598713, 774709, 2324127, 2594423, 7783269, 22482107, 67446321, 292267391, 517088461, 876802173, 1551265383, 6722149993, 20166449979]

約数ペア:

[(1, 20166449979), (3, 6722149993), (13, 1551265383), (23, 876802173), (39, 517088461), (69, 292267391), (299, 67446321), (897, 22482107), (2591, 7783269), (7773, 2594423), (8677, 2324127), (26031, 774709), (33683, 598713), (59593, 338403), (101049, 199571), (112801, 178779)]