20673156114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{874721}}^1$

素因数の和:874843

約数の個数: 48

約数和(自身を含む): 48715017624

約数和(自身を除く): 28041861510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3939, 7878, 11817, 23634, 874721, 1749442, 2624163, 5248326, 7872489, 11371373, 15744978, 22742746, 34114119, 68228238, 88346821, 102342357, 176693642, 204684714, 265040463, 530080926, 795121389, 1148508673, 1590242778, 2297017346, 3445526019, 6891052038, 10336578057, 20673156114]

約数ペア:

[(1, 20673156114), (2, 10336578057), (3, 6891052038), (6, 3445526019), (9, 2297017346), (13, 1590242778), (18, 1148508673), (26, 795121389), (39, 530080926), (78, 265040463), (101, 204684714), (117, 176693642), (202, 102342357), (234, 88346821), (303, 68228238), (606, 34114119), (909, 22742746), (1313, 15744978), (1818, 11371373), (2626, 7872489), (3939, 5248326), (7878, 2624163), (11817, 1749442), (23634, 874721)]