20562612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 55746432

約数和(自身を除く): 35183820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 4013, 5124, 8026, 12039, 16052, 24078, 28091, 48156, 56182, 84273, 112364, 168546, 244793, 337092, 489586, 734379, 979172, 1468758, 1713551, 2937516, 3427102, 5140653, 6854204, 10281306, 20562612]

約数ペア:

[(1, 20562612), (2, 10281306), (3, 6854204), (4, 5140653), (6, 3427102), (7, 2937516), (12, 1713551), (14, 1468758), (21, 979172), (28, 734379), (42, 489586), (61, 337092), (84, 244793), (122, 168546), (183, 112364), (244, 84273), (366, 56182), (427, 48156), (732, 28091), (854, 24078), (1281, 16052), (1708, 12039), (2562, 8026), (4013, 5124)]