20170028474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{275449}}^1$

素因数の和:275558

約数の個数: 32

約数和(自身を含む): 33318432000

約数和(自身を除く): 13148403526

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 779, 893, 1558, 1786, 1927, 3854, 36613, 73226, 275449, 550898, 5233531, 10467062, 11293409, 12946103, 22586818, 25892206, 214574771, 245975957, 429149542, 491951914, 530790223, 1061580446, 10085014237, 20170028474]

約数ペア:

[(1, 20170028474), (2, 10085014237), (19, 1061580446), (38, 530790223), (41, 491951914), (47, 429149542), (82, 245975957), (94, 214574771), (779, 25892206), (893, 22586818), (1558, 12946103), (1786, 11293409), (1927, 10467062), (3854, 5233531), (36613, 550898), (73226, 275449)]