66020170064

素因数分解:

$2^4\times {\mathrm{122039}}^1\times {\mathrm{33811}}^1$

素因数の和:155858

約数の個数: 20

約数和(自身を含む): 127918910880

約数和(自身を除く): 61898740816

約数列:

[1, 2, 4, 8, 16, 33811, 67622, 122039, 135244, 244078, 270488, 488156, 540976, 976312, 1952624, 4126260629, 8252521258, 16505042516, 33010085032, 66020170064]

約数ペア:

[(1, 66020170064), (2, 33010085032), (4, 16505042516), (8, 8252521258), (16, 4126260629), (33811, 1952624), (67622, 976312), (122039, 540976), (135244, 488156), (244078, 270488)]