20144991632

素因数分解:

$2^4\times {\mathrm{15877}}^1\times {\mathrm{79301}}^1$

素因数の和:95186

約数の個数: 20

約数和(自身を含む): 39033871836

約数和(自身を除く): 18888880204

約数列:

[1, 2, 4, 8, 16, 15877, 31754, 63508, 79301, 127016, 158602, 254032, 317204, 634408, 1268816, 1259061977, 2518123954, 5036247908, 10072495816, 20144991632]

約数ペア:

[(1, 20144991632), (2, 10072495816), (4, 5036247908), (8, 2518123954), (16, 1259061977), (15877, 1268816), (31754, 634408), (63508, 317204), (79301, 254032), (127016, 158602)]