20122337568

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{500257}}^1$

素因数の和:500689

約数の個数: 48

約数和(自身を含む): 52947306720

約数和(自身を除く): 32824969152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 13408, 20112, 40224, 500257, 1000514, 1500771, 2001028, 3001542, 4002056, 6003084, 8004112, 12006168, 16008224, 24012336, 48024672, 209607683, 419215366, 628823049, 838430732, 1257646098, 1676861464, 2515292196, 3353722928, 5030584392, 6707445856, 10061168784, 20122337568]

約数ペア:

[(1, 20122337568), (2, 10061168784), (3, 6707445856), (4, 5030584392), (6, 3353722928), (8, 2515292196), (12, 1676861464), (16, 1257646098), (24, 838430732), (32, 628823049), (48, 419215366), (96, 209607683), (419, 48024672), (838, 24012336), (1257, 16008224), (1676, 12006168), (2514, 8004112), (3352, 6003084), (5028, 4002056), (6704, 3001542), (10056, 2001028), (13408, 1500771), (20112, 1000514), (40224, 500257)]