20176514048

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13127}}^1$

素因数の和:13245

約数の個数: 88

約数和(自身を含む): 42996825600

約数和(自身を除く): 22820311552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 512, 608, 632, 1024, 1216, 1264, 1501, 2432, 2528, 3002, 4864, 5056, 6004, 9728, 10112, 12008, 13127, 19456, 20224, 24016, 26254, 40448, 48032, 52508, 80896, 96064, 105016, 192128, 210032, 249413, 384256, 420064, 498826, 768512, 840128, 997652, 1037033, 1537024, 1680256, 1995304, 2074066, 3360512, 3990608, 4148132, 6721024, 7981216, 8296264, 13442048, 15962432, 16592528, 19703627, 31924864, 33185056, 39407254, 63849728, 66370112, 78814508, 127699456, 132740224, 157629016, 255398912, 265480448, 315258032, 530960896, 630516064, 1061921792, 1261032128, 2522064256, 5044128512, 10088257024, 20176514048]

約数ペア:

[(1, 20176514048), (2, 10088257024), (4, 5044128512), (8, 2522064256), (16, 1261032128), (19, 1061921792), (32, 630516064), (38, 530960896), (64, 315258032), (76, 265480448), (79, 255398912), (128, 157629016), (152, 132740224), (158, 127699456), (256, 78814508), (304, 66370112), (316, 63849728), (512, 39407254), (608, 33185056), (632, 31924864), (1024, 19703627), (1216, 16592528), (1264, 15962432), (1501, 13442048), (2432, 8296264), (2528, 7981216), (3002, 6721024), (4864, 4148132), (5056, 3990608), (6004, 3360512), (9728, 2074066), (10112, 1995304), (12008, 1680256), (13127, 1537024), (19456, 1037033), (20224, 997652), (24016, 840128), (26254, 768512), (40448, 498826), (48032, 420064), (52508, 384256), (80896, 249413), (96064, 210032), (105016, 192128)]