20143701095

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{284777}}^1$

素因数の和:284879

約数の個数: 32

約数和(自身を含む): 28869654528

約数和(自身を除く): 8725953433

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 1505, 1645, 2021, 10105, 14147, 70735, 284777, 1423885, 1993439, 9967195, 12245411, 13384519, 61227055, 66922595, 85717877, 93691633, 428589385, 468458165, 575534317, 2877671585, 4028740219, 20143701095]

約数ペア:

[(1, 20143701095), (5, 4028740219), (7, 2877671585), (35, 575534317), (43, 468458165), (47, 428589385), (215, 93691633), (235, 85717877), (301, 66922595), (329, 61227055), (1505, 13384519), (1645, 12245411), (2021, 9967195), (10105, 1993439), (14147, 1423885), (70735, 284777)]