20880147192

素因数分解:

$2^3\times 3^1\times {\mathrm{2671}}^1\times {\mathrm{325723}}^1$

素因数の和:328403

約数の個数: 32

約数和(自身を含む): 52220071680

約数和(自身を除く): 31339924488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2671, 5342, 8013, 10684, 16026, 21368, 32052, 64104, 325723, 651446, 977169, 1302892, 1954338, 2605784, 3908676, 7817352, 870006133, 1740012266, 2610018399, 3480024532, 5220036798, 6960049064, 10440073596, 20880147192]

約数ペア:

[(1, 20880147192), (2, 10440073596), (3, 6960049064), (4, 5220036798), (6, 3480024532), (8, 2610018399), (12, 1740012266), (24, 870006133), (2671, 7817352), (5342, 3908676), (8013, 2605784), (10684, 1954338), (16026, 1302892), (21368, 977169), (32052, 651446), (64104, 325723)]