20402524744

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1794733}}^1$

素因数の和:1794782

約数の個数: 48

約数和(自身を含む): 46034927100

約数和(自身を除く): 25632402356

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 1794733, 3589466, 7178932, 12563131, 14357864, 25126262, 50252524, 52047257, 87941917, 100505048, 104094514, 175883834, 208189028, 351767668, 364330799, 416378056, 703535336, 728661598, 1457323196, 2550315593, 2914646392, 5100631186, 10201262372, 20402524744]

約数ペア:

[(1, 20402524744), (2, 10201262372), (4, 5100631186), (7, 2914646392), (8, 2550315593), (14, 1457323196), (28, 728661598), (29, 703535336), (49, 416378056), (56, 364330799), (58, 351767668), (98, 208189028), (116, 175883834), (196, 104094514), (203, 100505048), (232, 87941917), (392, 52047257), (406, 50252524), (812, 25126262), (1421, 14357864), (1624, 12563131), (2842, 7178932), (5684, 3589466), (11368, 1794733)]