20173439912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6673}}^1\times {\mathrm{22229}}^1$

素因数の和:28925

約数の個数: 32

約数和(自身を含む): 40058015400

約数和(自身を除く): 19884575488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6673, 13346, 22229, 26692, 44458, 53384, 88916, 113441, 177832, 226882, 377893, 453764, 755786, 907528, 1511572, 3023144, 148334117, 296668234, 593336468, 1186672936, 2521679989, 5043359978, 10086719956, 20173439912]

約数ペア:

[(1, 20173439912), (2, 10086719956), (4, 5043359978), (8, 2521679989), (17, 1186672936), (34, 593336468), (68, 296668234), (136, 148334117), (6673, 3023144), (13346, 1511572), (22229, 907528), (26692, 755786), (44458, 453764), (53384, 377893), (88916, 226882), (113441, 177832)]