20143982014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{733}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 34116977664

約数和(自身を除く): 13972995650

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 523, 559, 611, 733, 1046, 1118, 1222, 1466, 2021, 4042, 6799, 9529, 13598, 19058, 22489, 24581, 26273, 31519, 34451, 44978, 49162, 52546, 63038, 68902, 292357, 319553, 383359, 409747, 447863, 584714, 639106, 766718, 819494, 895726, 1056983, 1481393, 2113966, 2962786, 4983667, 9967334, 13740779, 16484437, 18017873, 19258109, 27481558, 32968874, 36035746, 38516218, 214297681, 234232349, 428595362, 468464698, 774768539, 1549537078, 10071991007, 20143982014]

約数ペア:

[(1, 20143982014), (2, 10071991007), (13, 1549537078), (26, 774768539), (43, 468464698), (47, 428595362), (86, 234232349), (94, 214297681), (523, 38516218), (559, 36035746), (611, 32968874), (733, 27481558), (1046, 19258109), (1118, 18017873), (1222, 16484437), (1466, 13740779), (2021, 9967334), (4042, 4983667), (6799, 2962786), (9529, 2113966), (13598, 1481393), (19058, 1056983), (22489, 895726), (24581, 819494), (26273, 766718), (31519, 639106), (34451, 584714), (44978, 447863), (49162, 409747), (52546, 383359), (63038, 319553), (68902, 292357)]