20203490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443059}}^1$

素因数の和:443101

約数の個数: 144

約数和(自身を含む): 69223694400

約数和(自身を除く): 49020204000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2850, 3040, 3800, 4560, 5700, 7600, 9120, 11400, 15200, 22800, 45600, 443059, 886118, 1329177, 1772236, 2215295, 2658354, 3544472, 4430590, 5316708, 6645885, 7088944, 8418121, 8861180, 10633416, 11076475, 13291770, 14177888, 16836242, 17722360, 21266832, 22152950, 25254363, 26583540, 33229425, 33672484, 35444720, 42090605, 42533664, 44305900, 50508726, 53167080, 66458850, 67344968, 70889440, 84181210, 88611800, 101017452, 106334160, 126271815, 132917700, 134689936, 168362420, 177223600, 202034904, 210453025, 212668320, 252543630, 265835400, 269379872, 336724840, 354447200, 404069808, 420906050, 505087260, 531670800, 631359075, 673449680, 808139616, 841812100, 1010174520, 1063341600, 1262718150, 1346899360, 1683624200, 2020349040, 2525436300, 3367248400, 4040698080, 5050872600, 6734496800, 10101745200, 20203490400]

約数ペア:

[(1, 20203490400), (2, 10101745200), (3, 6734496800), (4, 5050872600), (5, 4040698080), (6, 3367248400), (8, 2525436300), (10, 2020349040), (12, 1683624200), (15, 1346899360), (16, 1262718150), (19, 1063341600), (20, 1010174520), (24, 841812100), (25, 808139616), (30, 673449680), (32, 631359075), (38, 531670800), (40, 505087260), (48, 420906050), (50, 404069808), (57, 354447200), (60, 336724840), (75, 269379872), (76, 265835400), (80, 252543630), (95, 212668320), (96, 210453025), (100, 202034904), (114, 177223600), (120, 168362420), (150, 134689936), (152, 132917700), (160, 126271815), (190, 106334160), (200, 101017452), (228, 88611800), (240, 84181210), (285, 70889440), (300, 67344968), (304, 66458850), (380, 53167080), (400, 50508726), (456, 44305900), (475, 42533664), (480, 42090605), (570, 35444720), (600, 33672484), (608, 33229425), (760, 26583540), (800, 25254363), (912, 22152950), (950, 21266832), (1140, 17722360), (1200, 16836242), (1425, 14177888), (1520, 13291770), (1824, 11076475), (1900, 10633416), (2280, 8861180), (2400, 8418121), (2850, 7088944), (3040, 6645885), (3800, 5316708), (4560, 4430590), (5700, 3544472), (7600, 2658354), (9120, 2215295), (11400, 1772236), (15200, 1329177), (22800, 886118), (45600, 443059)]