20163941930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{7529}}^1$

素因数の和:7895

約数の個数: 64

約数和(自身を含む): 40167550080

約数和(自身を除く): 20003608150

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 251, 485, 502, 970, 1067, 1255, 2134, 2510, 2761, 5335, 5522, 7529, 10670, 13805, 15058, 24347, 27610, 37645, 48694, 75290, 82819, 121735, 165638, 243470, 267817, 414095, 535634, 730313, 828190, 1339085, 1460626, 1889779, 2678170, 3651565, 3779558, 7303130, 8033443, 9448895, 16066886, 18897790, 20787569, 40167215, 41575138, 80334430, 103937845, 183308563, 207875690, 366617126, 916542815, 1833085630, 2016394193, 4032788386, 10081970965, 20163941930]

約数ペア:

[(1, 20163941930), (2, 10081970965), (5, 4032788386), (10, 2016394193), (11, 1833085630), (22, 916542815), (55, 366617126), (97, 207875690), (110, 183308563), (194, 103937845), (251, 80334430), (485, 41575138), (502, 40167215), (970, 20787569), (1067, 18897790), (1255, 16066886), (2134, 9448895), (2510, 8033443), (2761, 7303130), (5335, 3779558), (5522, 3651565), (7529, 2678170), (10670, 1889779), (13805, 1460626), (15058, 1339085), (24347, 828190), (27610, 730313), (37645, 535634), (48694, 414095), (75290, 267817), (82819, 243470), (121735, 165638)]