20120779740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15473}}^1\times {\mathrm{21673}}^1$

素因数の和:37158

約数の個数: 48

約数和(自身を含む): 56344423968

約数和(自身を除く): 36223644228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15473, 21673, 30946, 43346, 46419, 61892, 65019, 77365, 86692, 92838, 108365, 130038, 154730, 185676, 216730, 232095, 260076, 309460, 325095, 433460, 464190, 650190, 928380, 1300380, 335346329, 670692658, 1006038987, 1341385316, 1676731645, 2012077974, 3353463290, 4024155948, 5030194935, 6706926580, 10060389870, 20120779740]

約数ペア:

[(1, 20120779740), (2, 10060389870), (3, 6706926580), (4, 5030194935), (5, 4024155948), (6, 3353463290), (10, 2012077974), (12, 1676731645), (15, 1341385316), (20, 1006038987), (30, 670692658), (60, 335346329), (15473, 1300380), (21673, 928380), (30946, 650190), (43346, 464190), (46419, 433460), (61892, 325095), (65019, 309460), (77365, 260076), (86692, 232095), (92838, 216730), (108365, 185676), (130038, 154730)]