20403913632

素因数分解:

$2^5\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{172657}}^1$

素因数の和:173901

約数の個数: 48

約数和(自身を含む): 53604093312

約数和(自身を除く): 33200179680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 19696, 29544, 39392, 59088, 118176, 172657, 345314, 517971, 690628, 1035942, 1381256, 2071884, 2762512, 4143768, 5525024, 8287536, 16575072, 212540767, 425081534, 637622301, 850163068, 1275244602, 1700326136, 2550489204, 3400652272, 5100978408, 6801304544, 10201956816, 20403913632]

約数ペア:

[(1, 20403913632), (2, 10201956816), (3, 6801304544), (4, 5100978408), (6, 3400652272), (8, 2550489204), (12, 1700326136), (16, 1275244602), (24, 850163068), (32, 637622301), (48, 425081534), (96, 212540767), (1231, 16575072), (2462, 8287536), (3693, 5525024), (4924, 4143768), (7386, 2762512), (9848, 2071884), (14772, 1381256), (19696, 1035942), (29544, 690628), (39392, 517971), (59088, 345314), (118176, 172657)]