20122030676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{13553}}^1$

素因数の和:14432

約数の個数: 48

約数和(自身を含む): 39402453888

約数和(自身を除く): 19280423212

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 823, 902, 1646, 1804, 3292, 9053, 13553, 18106, 27106, 33743, 36212, 54212, 67486, 134972, 149083, 298166, 371173, 555673, 596332, 742346, 1111346, 1484692, 2222692, 6112403, 11154119, 12224806, 22308238, 24449612, 44616476, 122695309, 245390618, 457318879, 490781236, 914637758, 1829275516, 5030507669, 10061015338, 20122030676]

約数ペア:

[(1, 20122030676), (2, 10061015338), (4, 5030507669), (11, 1829275516), (22, 914637758), (41, 490781236), (44, 457318879), (82, 245390618), (164, 122695309), (451, 44616476), (823, 24449612), (902, 22308238), (1646, 12224806), (1804, 11154119), (3292, 6112403), (9053, 2222692), (13553, 1484692), (18106, 1111346), (27106, 742346), (33743, 596332), (36212, 555673), (54212, 371173), (67486, 298166), (134972, 149083)]