20173073284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1\times {\mathrm{11113}}^1$

素因数の和:16124

約数の個数: 48

約数和(自身を含む): 43462319488

約数和(自身を除く): 23289246204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4987, 9974, 11113, 19948, 22226, 34909, 44452, 64831, 69818, 77791, 129662, 139636, 144469, 155582, 259324, 288938, 311164, 453817, 577876, 907634, 1011283, 1815268, 2022566, 4045132, 55420531, 110841062, 221682124, 387943717, 720466903, 775887434, 1440933806, 1551774868, 2881867612, 5043268321, 10086536642, 20173073284]

約数ペア:

[(1, 20173073284), (2, 10086536642), (4, 5043268321), (7, 2881867612), (13, 1551774868), (14, 1440933806), (26, 775887434), (28, 720466903), (52, 387943717), (91, 221682124), (182, 110841062), (364, 55420531), (4987, 4045132), (9974, 2022566), (11113, 1815268), (19948, 1011283), (22226, 907634), (34909, 577876), (44452, 453817), (64831, 311164), (69818, 288938), (77791, 259324), (129662, 155582), (139636, 144469)]