20170771676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{9521}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 39016585440

約数和(自身を除く): 18845813764

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 541, 979, 1082, 1958, 2164, 3916, 5951, 9521, 11902, 19042, 23804, 38084, 48149, 96298, 104731, 192596, 209462, 418924, 529639, 847369, 1059278, 1694738, 2118556, 3389476, 5150861, 9321059, 10301722, 18642118, 20603444, 37284236, 56659471, 113318942, 226637884, 458426629, 916853258, 1833706516, 5042692919, 10085385838, 20170771676]

約数ペア:

[(1, 20170771676), (2, 10085385838), (4, 5042692919), (11, 1833706516), (22, 916853258), (44, 458426629), (89, 226637884), (178, 113318942), (356, 56659471), (541, 37284236), (979, 20603444), (1082, 18642118), (1958, 10301722), (2164, 9321059), (3916, 5150861), (5951, 3389476), (9521, 2118556), (11902, 1694738), (19042, 1059278), (23804, 847369), (38084, 529639), (48149, 418924), (96298, 209462), (104731, 192596)]