1020160770064

素因数分解:

$2^4\times {\mathrm{5641}}^1\times {\mathrm{11302969}}^1$

素因数の和:11308618

約数の個数: 20

約数和(自身を含む): 1976912058940

約数和(自身を除く): 956751288876

約数列:

[1, 2, 4, 8, 16, 5641, 11282, 22564, 45128, 90256, 11302969, 22605938, 45211876, 90423752, 180847504, 63760048129, 127520096258, 255040192516, 510080385032, 1020160770064]

約数ペア:

[(1, 1020160770064), (2, 510080385032), (4, 255040192516), (8, 127520096258), (16, 63760048129), (5641, 180847504), (11282, 90423752), (22564, 45211876), (45128, 22605938), (90256, 11302969)]