20459160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 49965480

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, 3343, 6120, 6686, 10029, 13372, 16715, 20058, 26744, 30087, 33430, 40116, 50145, 56831, 60174, 66860, 80232, 100290, 113662, 120348, 133720, 150435, 170493, 200580, 227324, 240696, 284155, 300870, 340986, 401160, 454648, 511479, 568310, 601740, 681972, 852465, 1022958, 1136620, 1203480, 1363944, 1704930, 2045916, 2273240, 2557395, 3409860, 4091832, 5114790, 6819720, 10229580, 20459160]

約数ペア:

[(1, 20459160), (2, 10229580), (3, 6819720), (4, 5114790), (5, 4091832), (6, 3409860), (8, 2557395), (9, 2273240), (10, 2045916), (12, 1704930), (15, 1363944), (17, 1203480), (18, 1136620), (20, 1022958), (24, 852465), (30, 681972), (34, 601740), (36, 568310), (40, 511479), (45, 454648), (51, 401160), (60, 340986), (68, 300870), (72, 284155), (85, 240696), (90, 227324), (102, 200580), (120, 170493), (136, 150435), (153, 133720), (170, 120348), (180, 113662), (204, 100290), (255, 80232), (306, 66860), (340, 60174), (360, 56831), (408, 50145), (510, 40116), (612, 33430), (680, 30087), (765, 26744), (1020, 20058), (1224, 16715), (1530, 13372), (2040, 10029), (3060, 6686), (3343, 6120)]