20620896

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 34214304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 2719, 3792, 5438, 7584, 8157, 10876, 16314, 21752, 32628, 43504, 65256, 87008, 130512, 214801, 261024, 429602, 644403, 859204, 1288806, 1718408, 2577612, 3436816, 5155224, 6873632, 10310448, 20620896]

約数ペア:

[(1, 20620896), (2, 10310448), (3, 6873632), (4, 5155224), (6, 3436816), (8, 2577612), (12, 1718408), (16, 1288806), (24, 859204), (32, 644403), (48, 429602), (79, 261024), (96, 214801), (158, 130512), (237, 87008), (316, 65256), (474, 43504), (632, 32628), (948, 21752), (1264, 16314), (1896, 10876), (2528, 8157), (2719, 7584), (3792, 5438)]