20532028615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4801}}^1$

素因数の和:5000

約数の個数: 64

約数和(自身を含む): 30425472000

約数和(自身を除く): 9893443385

約数列:

[1, 5, 7, 19, 35, 59, 95, 109, 133, 295, 413, 545, 665, 763, 1121, 2065, 2071, 3815, 4801, 5605, 6431, 7847, 10355, 14497, 24005, 32155, 33607, 39235, 45017, 72485, 91219, 122189, 168035, 225085, 283259, 456095, 523309, 610945, 638533, 855323, 1416295, 1982813, 2616545, 3192665, 3663163, 4276615, 5381921, 9914065, 9942871, 18315815, 26909605, 30875231, 37673447, 49714355, 69600097, 154376155, 188367235, 216126617, 348000485, 586629389, 1080633085, 2933146945, 4106405723, 20532028615]

約数ペア:

[(1, 20532028615), (5, 4106405723), (7, 2933146945), (19, 1080633085), (35, 586629389), (59, 348000485), (95, 216126617), (109, 188367235), (133, 154376155), (295, 69600097), (413, 49714355), (545, 37673447), (665, 30875231), (763, 26909605), (1121, 18315815), (2065, 9942871), (2071, 9914065), (3815, 5381921), (4801, 4276615), (5605, 3663163), (6431, 3192665), (7847, 2616545), (10355, 1982813), (14497, 1416295), (24005, 855323), (32155, 638533), (33607, 610945), (39235, 523309), (45017, 456095), (72485, 283259), (91219, 225085), (122189, 168035)]