20166230826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 51637132800

約数和(自身を除く): 31470901974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 281, 373, 378, 509, 562, 746, 843, 1018, 1119, 1527, 1686, 1967, 2238, 2529, 2611, 3054, 3357, 3563, 3934, 4581, 5058, 5222, 5901, 6714, 7126, 7587, 7833, 9162, 10071, 10689, 11802, 13743, 15174, 15666, 17703, 20142, 21378, 23499, 27486, 32067, 35406, 46998, 53109, 64134, 70497, 96201, 104813, 106218, 140994, 143029, 189857, 192402, 209626, 286058, 314439, 379714, 429087, 569571, 628878, 733691, 858174, 943317, 1001203, 1139142, 1287261, 1328999, 1467382, 1708713, 1886634, 2002406, 2201073, 2574522, 2657998, 2829951, 3003609, 3417426, 3861783, 3986997, 4402146, 5126139, 5659902, 6007218, 6603219, 7723566, 7973994, 9010827, 10252278, 11960991, 13206438, 18021654, 19809657, 23921982, 27032481, 35882973, 39619314, 53349817, 54064962, 71765946, 106699634, 160049451, 320098902, 373448719, 480148353, 746897438, 960296706, 1120346157, 1440445059, 2240692314, 2880890118, 3361038471, 6722076942, 10083115413, 20166230826]

約数ペア:

[(1, 20166230826), (2, 10083115413), (3, 6722076942), (6, 3361038471), (7, 2880890118), (9, 2240692314), (14, 1440445059), (18, 1120346157), (21, 960296706), (27, 746897438), (42, 480148353), (54, 373448719), (63, 320098902), (126, 160049451), (189, 106699634), (281, 71765946), (373, 54064962), (378, 53349817), (509, 39619314), (562, 35882973), (746, 27032481), (843, 23921982), (1018, 19809657), (1119, 18021654), (1527, 13206438), (1686, 11960991), (1967, 10252278), (2238, 9010827), (2529, 7973994), (2611, 7723566), (3054, 6603219), (3357, 6007218), (3563, 5659902), (3934, 5126139), (4581, 4402146), (5058, 3986997), (5222, 3861783), (5901, 3417426), (6714, 3003609), (7126, 2829951), (7587, 2657998), (7833, 2574522), (9162, 2201073), (10071, 2002406), (10689, 1886634), (11802, 1708713), (13743, 1467382), (15174, 1328999), (15666, 1287261), (17703, 1139142), (20142, 1001203), (21378, 943317), (23499, 858174), (27486, 733691), (32067, 628878), (35406, 569571), (46998, 429087), (53109, 379714), (64134, 314439), (70497, 286058), (96201, 209626), (104813, 192402), (106218, 189857), (140994, 143029)]