20175941628

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{14293}}^1$

素因数の和:14763

約数の個数: 72

約数和(自身を含む): 51603512688

約数和(自身を除く): 31427571060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 347, 452, 678, 694, 1017, 1041, 1356, 1388, 2034, 2082, 3123, 4068, 4164, 6246, 12492, 14293, 28586, 39211, 42879, 57172, 78422, 85758, 117633, 128637, 156844, 171516, 235266, 257274, 352899, 470532, 514548, 705798, 1411596, 1615109, 3230218, 4845327, 4959671, 6460436, 9690654, 9919342, 14535981, 14879013, 19381308, 19838684, 29071962, 29758026, 44637039, 58143924, 59516052, 89274078, 178548156, 560442823, 1120885646, 1681328469, 2241771292, 3362656938, 5043985407, 6725313876, 10087970814, 20175941628]

約数ペア:

[(1, 20175941628), (2, 10087970814), (3, 6725313876), (4, 5043985407), (6, 3362656938), (9, 2241771292), (12, 1681328469), (18, 1120885646), (36, 560442823), (113, 178548156), (226, 89274078), (339, 59516052), (347, 58143924), (452, 44637039), (678, 29758026), (694, 29071962), (1017, 19838684), (1041, 19381308), (1356, 14879013), (1388, 14535981), (2034, 9919342), (2082, 9690654), (3123, 6460436), (4068, 4959671), (4164, 4845327), (6246, 3230218), (12492, 1615109), (14293, 1411596), (28586, 705798), (39211, 514548), (42879, 470532), (57172, 352899), (78422, 257274), (85758, 235266), (117633, 171516), (128637, 156844)]