20235625904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2069929}}^1$

素因数の和:2069997

約数の個数: 40

約数和(自身を含む): 43120781760

約数和(自身を除く): 22885155856

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 2069929, 4139858, 8279716, 16559432, 26909077, 33118864, 53818154, 97286663, 107636308, 194573326, 215272616, 389146652, 430545232, 778293304, 1264726619, 1556586608, 2529453238, 5058906476, 10117812952, 20235625904]

約数ペア:

[(1, 20235625904), (2, 10117812952), (4, 5058906476), (8, 2529453238), (13, 1556586608), (16, 1264726619), (26, 778293304), (47, 430545232), (52, 389146652), (94, 215272616), (104, 194573326), (188, 107636308), (208, 97286663), (376, 53818154), (611, 33118864), (752, 26909077), (1222, 16559432), (2444, 8279716), (4888, 4139858), (9776, 2069929)]