20030743026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2927}}^1\times {\mathrm{7759}}^1$

素因数の和:10708

約数の個数: 72

約数和(自身を含む): 50509405440

約数和(自身を除く): 30478662414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2927, 5854, 7759, 8781, 15518, 17562, 20489, 23277, 26343, 40978, 46554, 52686, 54313, 61467, 69831, 108626, 122934, 139662, 143423, 162939, 184401, 286846, 325878, 368802, 380191, 430269, 488817, 760382, 860538, 977634, 1140573, 1290807, 2281146, 2581614, 3421719, 6843438, 22710593, 45421186, 68131779, 136263558, 158974151, 204395337, 317948302, 408790674, 476922453, 953844906, 1112819057, 1430767359, 2225638114, 2861534718, 3338457171, 6676914342, 10015371513, 20030743026]

約数ペア:

[(1, 20030743026), (2, 10015371513), (3, 6676914342), (6, 3338457171), (7, 2861534718), (9, 2225638114), (14, 1430767359), (18, 1112819057), (21, 953844906), (42, 476922453), (49, 408790674), (63, 317948302), (98, 204395337), (126, 158974151), (147, 136263558), (294, 68131779), (441, 45421186), (882, 22710593), (2927, 6843438), (5854, 3421719), (7759, 2581614), (8781, 2281146), (15518, 1290807), (17562, 1140573), (20489, 977634), (23277, 860538), (26343, 760382), (40978, 488817), (46554, 430269), (52686, 380191), (54313, 368802), (61467, 325878), (69831, 286846), (108626, 184401), (122934, 162939), (139662, 143423)]