20167554444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{81233}}^1$

素因数の和:82474

約数の個数: 48

約数和(自身を含む): 49867278048

約数和(自身を除く): 29699723604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1217, 2434, 3651, 4868, 7302, 14604, 20689, 41378, 62067, 81233, 82756, 124134, 162466, 243699, 248268, 324932, 487398, 974796, 1380961, 2761922, 4142883, 5523844, 8285766, 16571532, 98860561, 197721122, 296581683, 395442244, 593163366, 1186326732, 1680629537, 3361259074, 5041888611, 6722518148, 10083777222, 20167554444]

約数ペア:

[(1, 20167554444), (2, 10083777222), (3, 6722518148), (4, 5041888611), (6, 3361259074), (12, 1680629537), (17, 1186326732), (34, 593163366), (51, 395442244), (68, 296581683), (102, 197721122), (204, 98860561), (1217, 16571532), (2434, 8285766), (3651, 5523844), (4868, 4142883), (7302, 2761922), (14604, 1380961), (20689, 974796), (41378, 487398), (62067, 324932), (81233, 248268), (82756, 243699), (124134, 162466)]