20024160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 96

約数和(自身を含む): 67949280

約数和(自身を除く): 47925120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 3209, 6240, 6418, 9627, 12836, 16045, 19254, 25672, 32090, 38508, 41717, 48135, 51344, 64180, 77016, 83434, 96270, 102688, 125151, 128360, 154032, 166868, 192540, 208585, 250302, 256720, 308064, 333736, 385080, 417170, 500604, 513440, 625755, 667472, 770160, 834340, 1001208, 1251510, 1334944, 1540320, 1668680, 2002416, 2503020, 3337360, 4004832, 5006040, 6674720, 10012080, 20024160]

約数ペア:

[(1, 20024160), (2, 10012080), (3, 6674720), (4, 5006040), (5, 4004832), (6, 3337360), (8, 2503020), (10, 2002416), (12, 1668680), (13, 1540320), (15, 1334944), (16, 1251510), (20, 1001208), (24, 834340), (26, 770160), (30, 667472), (32, 625755), (39, 513440), (40, 500604), (48, 417170), (52, 385080), (60, 333736), (65, 308064), (78, 256720), (80, 250302), (96, 208585), (104, 192540), (120, 166868), (130, 154032), (156, 128360), (160, 125151), (195, 102688), (208, 96270), (240, 83434), (260, 77016), (312, 64180), (390, 51344), (416, 48135), (480, 41717), (520, 38508), (624, 32090), (780, 25672), (1040, 19254), (1248, 16045), (1560, 12836), (2080, 9627), (3120, 6418), (3209, 6240)]