20219262420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48141101}}^1$

素因数の和:48141120

約数の個数: 48

約数和(自身を含む): 64701641088

約数和(自身を除く): 44482378668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48141101, 96282202, 144423303, 192564404, 240705505, 288846606, 336987707, 481411010, 577693212, 673975414, 722116515, 962822020, 1010963121, 1347950828, 1444233030, 1684938535, 2021926242, 2888466060, 3369877070, 4043852484, 5054815605, 6739754140, 10109631210, 20219262420]

約数ペア:

[(1, 20219262420), (2, 10109631210), (3, 6739754140), (4, 5054815605), (5, 4043852484), (6, 3369877070), (7, 2888466060), (10, 2021926242), (12, 1684938535), (14, 1444233030), (15, 1347950828), (20, 1010963121), (21, 962822020), (28, 722116515), (30, 673975414), (35, 577693212), (42, 481411010), (60, 336987707), (70, 288846606), (84, 240705505), (105, 192564404), (140, 144423303), (210, 96282202), (420, 48141101)]