20107170041

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 23664326400

約数和(自身を除く): 3557156359

約数列:

[1, 7, 49, 197, 337, 343, 883, 1379, 2359, 6181, 9653, 16513, 43267, 66389, 67571, 115591, 173951, 297571, 302869, 464723, 1217657, 2082997, 3253061, 8523599, 14580979, 22771427, 58621487, 59665193, 102066853, 410350409, 2872452863, 20107170041]

約数ペア:

[(1, 20107170041), (7, 2872452863), (49, 410350409), (197, 102066853), (337, 59665193), (343, 58621487), (883, 22771427), (1379, 14580979), (2359, 8523599), (6181, 3253061), (9653, 2082997), (16513, 1217657), (43267, 464723), (66389, 302869), (67571, 297571), (115591, 173951)]