20199159768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{623893}}^1$

素因数の和:623992

約数の個数: 64

約数和(自身を含む): 53904441600

約数和(自身を除く): 33705281832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 1349, 1704, 2698, 4047, 5396, 8094, 10792, 16188, 32376, 623893, 1247786, 1871679, 2495572, 3743358, 4991144, 7486716, 11853967, 14973432, 23707934, 35561901, 44296403, 47415868, 71123802, 88592806, 94831736, 132889209, 142247604, 177185612, 265778418, 284495208, 354371224, 531556836, 841631657, 1063113672, 1683263314, 2524894971, 3366526628, 5049789942, 6733053256, 10099579884, 20199159768]

約数ペア:

[(1, 20199159768), (2, 10099579884), (3, 6733053256), (4, 5049789942), (6, 3366526628), (8, 2524894971), (12, 1683263314), (19, 1063113672), (24, 841631657), (38, 531556836), (57, 354371224), (71, 284495208), (76, 265778418), (114, 177185612), (142, 142247604), (152, 132889209), (213, 94831736), (228, 88592806), (284, 71123802), (426, 47415868), (456, 44296403), (568, 35561901), (852, 23707934), (1349, 14973432), (1704, 11853967), (2698, 7486716), (4047, 4991144), (5396, 3743358), (8094, 2495572), (10792, 1871679), (16188, 1247786), (32376, 623893)]