20171074664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{619657}}^1$

素因数の和:619989

約数の個数: 32

約数和(自身を含む): 40860248520

約数和(自身を除く): 20689173856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 8138, 16276, 32552, 619657, 1239314, 2478628, 4957256, 8055541, 16111082, 32222164, 64444328, 193952641, 387905282, 775810564, 1551621128, 2521384333, 5042768666, 10085537332, 20171074664]

約数ペア:

[(1, 20171074664), (2, 10085537332), (4, 5042768666), (8, 2521384333), (13, 1551621128), (26, 775810564), (52, 387905282), (104, 193952641), (313, 64444328), (626, 32222164), (1252, 16111082), (2504, 8055541), (4069, 4957256), (8138, 2478628), (16276, 1239314), (32552, 619657)]