20097799232

素因数分解:

$2^6\times 7^2\times {\mathrm{179}}^1\times {\mathrm{35803}}^1$

素因数の和:36008

約数の個数: 84

約数和(自身を含む): 46653328080

約数和(自身を除く): 26555528848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 179, 196, 224, 358, 392, 448, 716, 784, 1253, 1432, 1568, 2506, 2864, 3136, 5012, 5728, 8771, 10024, 11456, 17542, 20048, 35084, 35803, 40096, 70168, 71606, 80192, 140336, 143212, 250621, 280672, 286424, 501242, 561344, 572848, 1002484, 1145696, 1754347, 2004968, 2291392, 3508694, 4009936, 6408737, 7017388, 8019872, 12817474, 14034776, 16039744, 25634948, 28069552, 44861159, 51269896, 56139104, 89722318, 102539792, 112278208, 179444636, 205079584, 314028113, 358889272, 410159168, 628056226, 717778544, 1256112452, 1435557088, 2512224904, 2871114176, 5024449808, 10048899616, 20097799232]

約数ペア:

[(1, 20097799232), (2, 10048899616), (4, 5024449808), (7, 2871114176), (8, 2512224904), (14, 1435557088), (16, 1256112452), (28, 717778544), (32, 628056226), (49, 410159168), (56, 358889272), (64, 314028113), (98, 205079584), (112, 179444636), (179, 112278208), (196, 102539792), (224, 89722318), (358, 56139104), (392, 51269896), (448, 44861159), (716, 28069552), (784, 25634948), (1253, 16039744), (1432, 14034776), (1568, 12817474), (2506, 8019872), (2864, 7017388), (3136, 6408737), (5012, 4009936), (5728, 3508694), (8771, 2291392), (10024, 2004968), (11456, 1754347), (17542, 1145696), (20048, 1002484), (35084, 572848), (35803, 561344), (40096, 501242), (70168, 286424), (71606, 280672), (80192, 250621), (140336, 143212)]