20243368805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1\times {\mathrm{5741}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 26965166976

約数和(自身を除く): 6721798171

約数列:

[1, 5, 11, 55, 61, 305, 671, 1051, 3355, 5255, 5741, 11561, 28705, 57805, 63151, 64111, 315755, 320555, 350201, 705221, 1751005, 3526105, 3852211, 6033791, 19261055, 30168955, 66371701, 331858505, 368061251, 1840306255, 4048673761, 20243368805]

約数ペア:

[(1, 20243368805), (5, 4048673761), (11, 1840306255), (55, 368061251), (61, 331858505), (305, 66371701), (671, 30168955), (1051, 19261055), (3355, 6033791), (5255, 3852211), (5741, 3526105), (11561, 1751005), (28705, 705221), (57805, 350201), (63151, 320555), (64111, 315755)]