31103443568

素因数分解:

$2^4\times {\mathrm{9719}}^1\times {\mathrm{200017}}^1$

素因数の和:209744

約数の個数: 20

約数和(自身を含む): 60269423760

約数和(自身を除く): 29165980192

約数列:

[1, 2, 4, 8, 16, 9719, 19438, 38876, 77752, 155504, 200017, 400034, 800068, 1600136, 3200272, 1943965223, 3887930446, 7775860892, 15551721784, 31103443568]

約数ペア:

[(1, 31103443568), (2, 15551721784), (4, 7775860892), (8, 3887930446), (16, 1943965223), (9719, 3200272), (19438, 1600136), (38876, 800068), (77752, 400034), (155504, 200017)]