20798698512

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6467257}}^1$

素因数の和:6467335

約数の個数: 40

約数和(自身を含む): 54531919456

約数和(自身を除く): 33733220944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6467257, 12934514, 19401771, 25869028, 38803542, 51738056, 77607084, 103476112, 155214168, 310428336, 433306219, 866612438, 1299918657, 1733224876, 2599837314, 3466449752, 5199674628, 6932899504, 10399349256, 20798698512]

約数ペア:

[(1, 20798698512), (2, 10399349256), (3, 6932899504), (4, 5199674628), (6, 3466449752), (8, 2599837314), (12, 1733224876), (16, 1299918657), (24, 866612438), (48, 433306219), (67, 310428336), (134, 155214168), (201, 103476112), (268, 77607084), (402, 51738056), (536, 38803542), (804, 25869028), (1072, 19401771), (1608, 12934514), (3216, 6467257)]