20153552859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{3559}}^1$

素因数の和:4840

約数の個数: 48

約数和(自身を含む): 32468567040

約数和(自身を除く): 12315014181

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1217, 1551, 3559, 3651, 4653, 10677, 10953, 13387, 32031, 39149, 40161, 57199, 117447, 120483, 167273, 171597, 352341, 501819, 514791, 629189, 1505457, 1840003, 1887567, 4331303, 5520009, 5662701, 12993909, 16560027, 38981727, 47644333, 142932999, 203571241, 428798997, 610713723, 1832141169, 2239283651, 6717850953, 20153552859]

約数ペア:

[(1, 20153552859), (3, 6717850953), (9, 2239283651), (11, 1832141169), (33, 610713723), (47, 428798997), (99, 203571241), (141, 142932999), (423, 47644333), (517, 38981727), (1217, 16560027), (1551, 12993909), (3559, 5662701), (3651, 5520009), (4653, 4331303), (10677, 1887567), (10953, 1840003), (13387, 1505457), (32031, 629189), (39149, 514791), (40161, 501819), (57199, 352341), (117447, 171597), (120483, 167273)]