20172019404

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{146009}}^1$

素因数の和:146442

約数の個数: 48

約数和(自身を含む): 48814063200

約数和(自身を除く): 28642043796

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 397, 794, 1191, 1588, 2382, 4764, 11513, 23026, 34539, 46052, 69078, 138156, 146009, 292018, 438027, 584036, 876054, 1752108, 4234261, 8468522, 12702783, 16937044, 25405566, 50811132, 57965573, 115931146, 173896719, 231862292, 347793438, 695586876, 1681001617, 3362003234, 5043004851, 6724006468, 10086009702, 20172019404]

約数ペア:

[(1, 20172019404), (2, 10086009702), (3, 6724006468), (4, 5043004851), (6, 3362003234), (12, 1681001617), (29, 695586876), (58, 347793438), (87, 231862292), (116, 173896719), (174, 115931146), (348, 57965573), (397, 50811132), (794, 25405566), (1191, 16937044), (1588, 12702783), (2382, 8468522), (4764, 4234261), (11513, 1752108), (23026, 876054), (34539, 584036), (46052, 438027), (69078, 292018), (138156, 146009)]