20007146874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{14843}}^1$

素因数の和:16443

約数の個数: 64

約数和(自身を含む): 47042892288

約数和(自身を除く): 27035745414

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1571, 3142, 4713, 9426, 14843, 17281, 20423, 29686, 34562, 40846, 44529, 51843, 61269, 89058, 103686, 122538, 163273, 192959, 224653, 326546, 385918, 449306, 489819, 578877, 673959, 979638, 1157754, 1347918, 2122549, 4245098, 6367647, 12735294, 23318353, 46636706, 69955059, 139910118, 256501883, 303138589, 513003766, 606277178, 769505649, 909415767, 1539011298, 1818831534, 3334524479, 6669048958, 10003573437, 20007146874]

約数ペア:

[(1, 20007146874), (2, 10003573437), (3, 6669048958), (6, 3334524479), (11, 1818831534), (13, 1539011298), (22, 909415767), (26, 769505649), (33, 606277178), (39, 513003766), (66, 303138589), (78, 256501883), (143, 139910118), (286, 69955059), (429, 46636706), (858, 23318353), (1571, 12735294), (3142, 6367647), (4713, 4245098), (9426, 2122549), (14843, 1347918), (17281, 1157754), (20423, 979638), (29686, 673959), (34562, 578877), (40846, 489819), (44529, 449306), (51843, 385918), (61269, 326546), (89058, 224653), (103686, 192959), (122538, 163273)]