20071476

素因数分解:

$2^2\times 3^4\times {\mathrm{61949}}^1$

素因数の和:61965

約数の個数: 30

約数和(自身を含む): 52471650

約数和(自身を除く): 32400174

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61949, 123898, 185847, 247796, 371694, 557541, 743388, 1115082, 1672623, 2230164, 3345246, 5017869, 6690492, 10035738, 20071476]

約数ペア:

[(1, 20071476), (2, 10035738), (3, 6690492), (4, 5017869), (6, 3345246), (9, 2230164), (12, 1672623), (18, 1115082), (27, 743388), (36, 557541), (54, 371694), (81, 247796), (108, 185847), (162, 123898), (324, 61949)]