20734638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 22762578

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 433, 694, 866, 1041, 1299, 2082, 2598, 7981, 9959, 15962, 19918, 23943, 29877, 47886, 59754, 150251, 300502, 450753, 901506, 3455773, 6911546, 10367319, 20734638]

約数ペア:

[(1, 20734638), (2, 10367319), (3, 6911546), (6, 3455773), (23, 901506), (46, 450753), (69, 300502), (138, 150251), (347, 59754), (433, 47886), (694, 29877), (866, 23943), (1041, 19918), (1299, 15962), (2082, 9959), (2598, 7981)]