20162787858

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 44666294400

約数和(自身を除く): 24503506542

約数列:

[1, 2, 3, 6, 9, 18, 137, 181, 199, 227, 274, 362, 398, 411, 454, 543, 597, 681, 822, 1086, 1194, 1233, 1362, 1629, 1791, 2043, 2466, 3258, 3582, 4086, 24797, 27263, 31099, 36019, 41087, 45173, 49594, 54526, 62198, 72038, 74391, 81789, 82174, 90346, 93297, 108057, 123261, 135519, 148782, 163578, 186594, 216114, 223173, 245367, 246522, 271038, 279891, 324171, 369783, 406557, 446346, 490734, 559782, 648342, 739566, 813114, 4934603, 5628919, 6188701, 8176313, 9869206, 11257838, 12377402, 14803809, 16352626, 16886757, 18566103, 24528939, 29607618, 33773514, 37132206, 44411427, 49057878, 50660271, 55698309, 73586817, 88822854, 101320542, 111396618, 147173634, 1120154881, 2240309762, 3360464643, 6720929286, 10081393929, 20162787858]

約数ペア:

[(1, 20162787858), (2, 10081393929), (3, 6720929286), (6, 3360464643), (9, 2240309762), (18, 1120154881), (137, 147173634), (181, 111396618), (199, 101320542), (227, 88822854), (274, 73586817), (362, 55698309), (398, 50660271), (411, 49057878), (454, 44411427), (543, 37132206), (597, 33773514), (681, 29607618), (822, 24528939), (1086, 18566103), (1194, 16886757), (1233, 16352626), (1362, 14803809), (1629, 12377402), (1791, 11257838), (2043, 9869206), (2466, 8176313), (3258, 6188701), (3582, 5628919), (4086, 4934603), (24797, 813114), (27263, 739566), (31099, 648342), (36019, 559782), (41087, 490734), (45173, 446346), (49594, 406557), (54526, 369783), (62198, 324171), (72038, 279891), (74391, 271038), (81789, 246522), (82174, 245367), (90346, 223173), (93297, 216114), (108057, 186594), (123261, 163578), (135519, 148782)]