20005752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 55349280

約数和(自身を除く): 35343528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1733, 1924, 2886, 3466, 3848, 5199, 5772, 6932, 10398, 11544, 13864, 20796, 22529, 41592, 45058, 64121, 67587, 90116, 128242, 135174, 180232, 192363, 256484, 270348, 384726, 512968, 540696, 769452, 833573, 1538904, 1667146, 2500719, 3334292, 5001438, 6668584, 10002876, 20005752]

約数ペア:

[(1, 20005752), (2, 10002876), (3, 6668584), (4, 5001438), (6, 3334292), (8, 2500719), (12, 1667146), (13, 1538904), (24, 833573), (26, 769452), (37, 540696), (39, 512968), (52, 384726), (74, 270348), (78, 256484), (104, 192363), (111, 180232), (148, 135174), (156, 128242), (222, 90116), (296, 67587), (312, 64121), (444, 45058), (481, 41592), (888, 22529), (962, 20796), (1443, 13864), (1733, 11544), (1924, 10398), (2886, 6932), (3466, 5772), (3848, 5199)]