20003046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 45854208

約数和(自身を除く): 25851162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 743, 1282, 1486, 1923, 2229, 3846, 4458, 4487, 5201, 8974, 10402, 13461, 15603, 26922, 31206, 476263, 952526, 1428789, 2857578, 3333841, 6667682, 10001523, 20003046]

約数ペア:

[(1, 20003046), (2, 10001523), (3, 6667682), (6, 3333841), (7, 2857578), (14, 1428789), (21, 952526), (42, 476263), (641, 31206), (743, 26922), (1282, 15603), (1486, 13461), (1923, 10402), (2229, 8974), (3846, 5201), (4458, 4487)]