20546142

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 42393120

約数和(自身を除く): 21846978

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 769, 1538, 2307, 4453, 4614, 8906, 13359, 26718, 46909, 56137, 93818, 112274, 140727, 168411, 281454, 336822, 3424357, 6848714, 10273071, 20546142]

約数ペア:

[(1, 20546142), (2, 10273071), (3, 6848714), (6, 3424357), (61, 336822), (73, 281454), (122, 168411), (146, 140727), (183, 112274), (219, 93818), (366, 56137), (438, 46909), (769, 26718), (1538, 13359), (2307, 8906), (4453, 4614)]