20178197430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39565093}}^1$

素因数の和:39565120

約数の個数: 32

約数和(自身を含む): 51276361824

約数和(自身を除く): 31098164394

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39565093, 79130186, 118695279, 197825465, 237390558, 395650930, 593476395, 672606581, 1186952790, 1345213162, 2017819743, 3363032905, 4035639486, 6726065810, 10089098715, 20178197430]

約数ペア:

[(1, 20178197430), (2, 10089098715), (3, 6726065810), (5, 4035639486), (6, 3363032905), (10, 2017819743), (15, 1345213162), (17, 1186952790), (30, 672606581), (34, 593476395), (51, 395650930), (85, 237390558), (102, 197825465), (170, 118695279), (255, 79130186), (510, 39565093)]