20122582744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{658979}}^1$

素因数の和:659343

約数の個数: 32

約数和(自身を含む): 41278507200

約数和(自身を除く): 21155924456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 1388, 2776, 3817, 7634, 15268, 30536, 658979, 1317958, 2635916, 5271832, 7248769, 14497538, 28995076, 57990152, 228665713, 457331426, 914662852, 1829325704, 2515322843, 5030645686, 10061291372, 20122582744]

約数ペア:

[(1, 20122582744), (2, 10061291372), (4, 5030645686), (8, 2515322843), (11, 1829325704), (22, 914662852), (44, 457331426), (88, 228665713), (347, 57990152), (694, 28995076), (1388, 14497538), (2776, 7248769), (3817, 5271832), (7634, 2635916), (15268, 1317958), (30536, 658979)]