20120690306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829993}}^1$

素因数の和:830066

約数の個数: 32

約数和(自身を含む): 34421511168

約数和(自身を除く): 14300820862

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1426, 12121, 24242, 829993, 1659986, 14109881, 19089839, 25729783, 28219762, 38179678, 51459566, 324527263, 437406311, 591785009, 649054526, 874812622, 1183570018, 10060345153, 20120690306]

約数ペア:

[(1, 20120690306), (2, 10060345153), (17, 1183570018), (23, 874812622), (31, 649054526), (34, 591785009), (46, 437406311), (62, 324527263), (391, 51459566), (527, 38179678), (713, 28219762), (782, 25729783), (1054, 19089839), (1426, 14109881), (12121, 1659986), (24242, 829993)]