20193826688

素因数分解:

$2^7\times 7^2\times {\mathrm{1319}}^1\times {\mathrm{2441}}^1$

素因数の和:3788

約数の個数: 96

約数和(自身を含む): 46852700400

約数和(自身を除く): 26658873712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1319, 1568, 2441, 2638, 3136, 4882, 5276, 6272, 9233, 9764, 10552, 17087, 18466, 19528, 21104, 34174, 36932, 39056, 42208, 64631, 68348, 73864, 78112, 84416, 119609, 129262, 136696, 147728, 156224, 168832, 239218, 258524, 273392, 295456, 312448, 478436, 517048, 546784, 590912, 956872, 1034096, 1093568, 1181824, 1913744, 2068192, 2187136, 3219679, 3827488, 4136384, 6439358, 7654976, 8272768, 12878716, 15309952, 22537753, 25757432, 45075506, 51514864, 90151012, 103029728, 157764271, 180302024, 206059456, 315528542, 360604048, 412118912, 631057084, 721208096, 1262114168, 1442416192, 2524228336, 2884832384, 5048456672, 10096913344, 20193826688]

約数ペア:

[(1, 20193826688), (2, 10096913344), (4, 5048456672), (7, 2884832384), (8, 2524228336), (14, 1442416192), (16, 1262114168), (28, 721208096), (32, 631057084), (49, 412118912), (56, 360604048), (64, 315528542), (98, 206059456), (112, 180302024), (128, 157764271), (196, 103029728), (224, 90151012), (392, 51514864), (448, 45075506), (784, 25757432), (896, 22537753), (1319, 15309952), (1568, 12878716), (2441, 8272768), (2638, 7654976), (3136, 6439358), (4882, 4136384), (5276, 3827488), (6272, 3219679), (9233, 2187136), (9764, 2068192), (10552, 1913744), (17087, 1181824), (18466, 1093568), (19528, 1034096), (21104, 956872), (34174, 590912), (36932, 546784), (39056, 517048), (42208, 478436), (64631, 312448), (68348, 295456), (73864, 273392), (78112, 258524), (84416, 239218), (119609, 168832), (129262, 156224), (136696, 147728)]