20227330384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{150197}}^1$

素因数の和:150667

約数の個数: 40

約数和(自身を含む): 41346505440

約数和(自身を除く): 21119175056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 16834, 33668, 67336, 134672, 150197, 300394, 600788, 1201576, 2403152, 2853743, 5707486, 11414972, 22829944, 45659888, 66537271, 133074542, 266149084, 532298168, 1064596336, 1264208149, 2528416298, 5056832596, 10113665192, 20227330384]

約数ペア:

[(1, 20227330384), (2, 10113665192), (4, 5056832596), (8, 2528416298), (16, 1264208149), (19, 1064596336), (38, 532298168), (76, 266149084), (152, 133074542), (304, 66537271), (443, 45659888), (886, 22829944), (1772, 11414972), (3544, 5707486), (7088, 2853743), (8417, 2403152), (16834, 1201576), (33668, 600788), (67336, 300394), (134672, 150197)]