20573616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61231}}^1$

素因数の和:61249

約数の個数: 40

約数和(自身を含む): 60742144

約数和(自身を除く): 40168528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61231, 122462, 183693, 244924, 367386, 428617, 489848, 734772, 857234, 979696, 1285851, 1469544, 1714468, 2571702, 2939088, 3428936, 5143404, 6857872, 10286808, 20573616]

約数ペア:

[(1, 20573616), (2, 10286808), (3, 6857872), (4, 5143404), (6, 3428936), (7, 2939088), (8, 2571702), (12, 1714468), (14, 1469544), (16, 1285851), (21, 979696), (24, 857234), (28, 734772), (42, 489848), (48, 428617), (56, 367386), (84, 244924), (112, 183693), (168, 122462), (336, 61231)]