20121660452

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{266993}}^1$

素因数の和:267307

約数の個数: 24

約数和(自身を含む): 35794283616

約数和(自身を除く): 15672623164

約数列:

[1, 2, 4, 83, 166, 227, 332, 454, 908, 18841, 37682, 75364, 266993, 533986, 1067972, 22160419, 44320838, 60607411, 88641676, 121214822, 242429644, 5030415113, 10060830226, 20121660452]

約数ペア:

[(1, 20121660452), (2, 10060830226), (4, 5030415113), (83, 242429644), (166, 121214822), (227, 88641676), (332, 60607411), (454, 44320838), (908, 22160419), (18841, 1067972), (37682, 533986), (75364, 266993)]