20160179406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{151537}}^1$

素因数の和:151953

約数の個数: 48

約数和(自身を含む): 46097859600

約数和(自身を除く): 25937680194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 389, 778, 1167, 2334, 3501, 7002, 7391, 14782, 22173, 44346, 66519, 133038, 151537, 303074, 454611, 909222, 1363833, 2727666, 2879203, 5758406, 8637609, 17275218, 25912827, 51825654, 58947893, 117895786, 176843679, 353687358, 530531037, 1061062074, 1120009967, 2240019934, 3360029901, 6720059802, 10080089703, 20160179406]

約数ペア:

[(1, 20160179406), (2, 10080089703), (3, 6720059802), (6, 3360029901), (9, 2240019934), (18, 1120009967), (19, 1061062074), (38, 530531037), (57, 353687358), (114, 176843679), (171, 117895786), (342, 58947893), (389, 51825654), (778, 25912827), (1167, 17275218), (2334, 8637609), (3501, 5758406), (7002, 2879203), (7391, 2727666), (14782, 1363833), (22173, 909222), (44346, 454611), (66519, 303074), (133038, 151537)]