20249715240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3308777}}^1$

素因数の和:3308811

約数の個数: 96

約数和(自身を含む): 69682864680

約数和(自身を除く): 49433149440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 3308777, 6617554, 9926331, 13235108, 16543885, 19852662, 26470216, 29778993, 33087770, 39705324, 49631655, 56249209, 59557986, 66175540, 79410648, 99263310, 112498418, 119115972, 132351080, 148894965, 168747627, 198526620, 224996836, 238231944, 281246045, 297789930, 337495254, 397053240, 449993672, 506242881, 562492090, 595579860, 674990508, 843738135, 1012485762, 1124984180, 1191159720, 1349981016, 1687476270, 2024971524, 2249968360, 2531214405, 3374952540, 4049943048, 5062428810, 6749905080, 10124857620, 20249715240]

約数ペア:

[(1, 20249715240), (2, 10124857620), (3, 6749905080), (4, 5062428810), (5, 4049943048), (6, 3374952540), (8, 2531214405), (9, 2249968360), (10, 2024971524), (12, 1687476270), (15, 1349981016), (17, 1191159720), (18, 1124984180), (20, 1012485762), (24, 843738135), (30, 674990508), (34, 595579860), (36, 562492090), (40, 506242881), (45, 449993672), (51, 397053240), (60, 337495254), (68, 297789930), (72, 281246045), (85, 238231944), (90, 224996836), (102, 198526620), (120, 168747627), (136, 148894965), (153, 132351080), (170, 119115972), (180, 112498418), (204, 99263310), (255, 79410648), (306, 66175540), (340, 59557986), (360, 56249209), (408, 49631655), (510, 39705324), (612, 33087770), (680, 29778993), (765, 26470216), (1020, 19852662), (1224, 16543885), (1530, 13235108), (2040, 9926331), (3060, 6617554), (6120, 3308777)]