20700384

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 54577152

約数和(自身を除く): 33876768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 563, 766, 1126, 1149, 1532, 1689, 2252, 2298, 3064, 3378, 4504, 4596, 6128, 6756, 9008, 9192, 12256, 13512, 18016, 18384, 27024, 36768, 54048, 215629, 431258, 646887, 862516, 1293774, 1725032, 2587548, 3450064, 5175096, 6900128, 10350192, 20700384]

約数ペア:

[(1, 20700384), (2, 10350192), (3, 6900128), (4, 5175096), (6, 3450064), (8, 2587548), (12, 1725032), (16, 1293774), (24, 862516), (32, 646887), (48, 431258), (96, 215629), (383, 54048), (563, 36768), (766, 27024), (1126, 18384), (1149, 18016), (1532, 13512), (1689, 12256), (2252, 9192), (2298, 9008), (3064, 6756), (3378, 6128), (4504, 4596)]