20153304860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77512711}}^1$

素因数の和:77512733

約数の個数: 24

約数和(自身を含む): 45577474656

約数和(自身を除く): 25424169796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 77512711, 155025422, 310050844, 387563555, 775127110, 1007665243, 1550254220, 2015330486, 4030660972, 5038326215, 10076652430, 20153304860]

約数ペア:

[(1, 20153304860), (2, 10076652430), (4, 5038326215), (5, 4030660972), (10, 2015330486), (13, 1550254220), (20, 1007665243), (26, 775127110), (52, 387563555), (65, 310050844), (130, 155025422), (260, 77512711)]