20164055702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{115751}}^1$

素因数の和:116324

約数の個数: 32

約数和(自身を含む): 36136848384

約数和(自身を除く): 15972792682

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 541, 1082, 3787, 7574, 12443, 24886, 87101, 115751, 174202, 231502, 810257, 1620514, 2662273, 5324546, 18635911, 37271822, 62621291, 125242582, 438349037, 876698074, 1440289693, 2880579386, 10082027851, 20164055702]

約数ペア:

[(1, 20164055702), (2, 10082027851), (7, 2880579386), (14, 1440289693), (23, 876698074), (46, 438349037), (161, 125242582), (322, 62621291), (541, 37271822), (1082, 18635911), (3787, 5324546), (7574, 2662273), (12443, 1620514), (24886, 810257), (87101, 231502), (115751, 174202)]