20388144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60679}}^1$

素因数の和:60697

約数の個数: 40

約数和(自身を含む): 60194560

約数和(自身を除く): 39806416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60679, 121358, 182037, 242716, 364074, 424753, 485432, 728148, 849506, 970864, 1274259, 1456296, 1699012, 2548518, 2912592, 3398024, 5097036, 6796048, 10194072, 20388144]

約数ペア:

[(1, 20388144), (2, 10194072), (3, 6796048), (4, 5097036), (6, 3398024), (7, 2912592), (8, 2548518), (12, 1699012), (14, 1456296), (16, 1274259), (21, 970864), (24, 849506), (28, 728148), (42, 485432), (48, 424753), (56, 364074), (84, 242716), (112, 182037), (168, 121358), (336, 60679)]