20112540048

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{27773}}^1$

素因数の和:27941

約数の個数: 120

約数和(自身を含む): 58024107648

約数和(自身を除く): 37911567600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 107, 141, 144, 188, 214, 282, 321, 376, 423, 428, 564, 642, 752, 846, 856, 963, 1128, 1284, 1692, 1712, 1926, 2256, 2568, 3384, 3852, 5029, 5136, 6768, 7704, 10058, 15087, 15408, 20116, 27773, 30174, 40232, 45261, 55546, 60348, 80464, 83319, 90522, 111092, 120696, 166638, 181044, 222184, 241392, 249957, 333276, 362088, 444368, 499914, 666552, 724176, 999828, 1305331, 1333104, 1999656, 2610662, 2971711, 3915993, 3999312, 5221324, 5943422, 7831986, 8915133, 10442648, 11747979, 11886844, 15663972, 17830266, 20885296, 23495958, 23773688, 26745399, 31327944, 35660532, 46991916, 47547376, 53490798, 62655888, 71321064, 93983832, 106981596, 139670417, 142642128, 187967664, 213963192, 279340834, 419011251, 427926384, 558681668, 838022502, 1117363336, 1257033753, 1676045004, 2234726672, 2514067506, 3352090008, 5028135012, 6704180016, 10056270024, 20112540048]

約数ペア:

[(1, 20112540048), (2, 10056270024), (3, 6704180016), (4, 5028135012), (6, 3352090008), (8, 2514067506), (9, 2234726672), (12, 1676045004), (16, 1257033753), (18, 1117363336), (24, 838022502), (36, 558681668), (47, 427926384), (48, 419011251), (72, 279340834), (94, 213963192), (107, 187967664), (141, 142642128), (144, 139670417), (188, 106981596), (214, 93983832), (282, 71321064), (321, 62655888), (376, 53490798), (423, 47547376), (428, 46991916), (564, 35660532), (642, 31327944), (752, 26745399), (846, 23773688), (856, 23495958), (963, 20885296), (1128, 17830266), (1284, 15663972), (1692, 11886844), (1712, 11747979), (1926, 10442648), (2256, 8915133), (2568, 7831986), (3384, 5943422), (3852, 5221324), (5029, 3999312), (5136, 3915993), (6768, 2971711), (7704, 2610662), (10058, 1999656), (15087, 1333104), (15408, 1305331), (20116, 999828), (27773, 724176), (30174, 666552), (40232, 499914), (45261, 444368), (55546, 362088), (60348, 333276), (80464, 249957), (83319, 241392), (90522, 222184), (111092, 181044), (120696, 166638)]