20120778618

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{100853}}^1$

素因数の和:101710

約数の個数: 32

約数和(自身を含む): 41274297792

約数和(自身を除く): 21153519174

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 811, 1622, 2433, 4866, 33251, 66502, 99753, 100853, 199506, 201706, 302559, 605118, 4134973, 8269946, 12404919, 24809838, 81791783, 163583566, 245375349, 490750698, 3353463103, 6706926206, 10060389309, 20120778618]

約数ペア:

[(1, 20120778618), (2, 10060389309), (3, 6706926206), (6, 3353463103), (41, 490750698), (82, 245375349), (123, 163583566), (246, 81791783), (811, 24809838), (1622, 12404919), (2433, 8269946), (4866, 4134973), (33251, 605118), (66502, 302559), (99753, 201706), (100853, 199506)]