20199427304

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{428899}}^1$

素因数の和:428970

約数の個数: 48

約数和(自身を含む): 44828628000

約数和(自身を除く): 24629200696

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1624, 1682, 3364, 5887, 6728, 11774, 23548, 47096, 428899, 857798, 1715596, 3002293, 3431192, 6004586, 12009172, 12438071, 24018344, 24876142, 49752284, 87066497, 99504568, 174132994, 348265988, 360704059, 696531976, 721408118, 1442816236, 2524928413, 2885632472, 5049856826, 10099713652, 20199427304]

約数ペア:

[(1, 20199427304), (2, 10099713652), (4, 5049856826), (7, 2885632472), (8, 2524928413), (14, 1442816236), (28, 721408118), (29, 696531976), (56, 360704059), (58, 348265988), (116, 174132994), (203, 99504568), (232, 87066497), (406, 49752284), (812, 24876142), (841, 24018344), (1624, 12438071), (1682, 12009172), (3364, 6004586), (5887, 3431192), (6728, 3002293), (11774, 1715596), (23548, 857798), (47096, 428899)]