20303064

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 55200600

約数和(自身を除く): 34897536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 673, 838, 1257, 1346, 1676, 2019, 2514, 2692, 3352, 3771, 4038, 5028, 5384, 6057, 7542, 8076, 10056, 12114, 15084, 16152, 24228, 30168, 48456, 281987, 563974, 845961, 1127948, 1691922, 2255896, 2537883, 3383844, 5075766, 6767688, 10151532, 20303064]

約数ペア:

[(1, 20303064), (2, 10151532), (3, 6767688), (4, 5075766), (6, 3383844), (8, 2537883), (9, 2255896), (12, 1691922), (18, 1127948), (24, 845961), (36, 563974), (72, 281987), (419, 48456), (673, 30168), (838, 24228), (1257, 16152), (1346, 15084), (1676, 12114), (2019, 10056), (2514, 8076), (2692, 7542), (3352, 6057), (3771, 5384), (4038, 5028)]