20382150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8025

約数の個数: 48

約数和(自身を含む): 53527824

約数和(自身を除く): 33145674

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7993, 15986, 23979, 39965, 47958, 79930, 119895, 135881, 199825, 239790, 271762, 399650, 407643, 599475, 679405, 815286, 1198950, 1358810, 2038215, 3397025, 4076430, 6794050, 10191075, 20382150]

約数ペア:

[(1, 20382150), (2, 10191075), (3, 6794050), (5, 4076430), (6, 3397025), (10, 2038215), (15, 1358810), (17, 1198950), (25, 815286), (30, 679405), (34, 599475), (50, 407643), (51, 399650), (75, 271762), (85, 239790), (102, 199825), (150, 135881), (170, 119895), (255, 79930), (425, 47958), (510, 39965), (850, 23979), (1275, 15986), (2550, 7993)]