20446856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 20506744

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2843, 3596, 5686, 7192, 11372, 22744, 82447, 88133, 164894, 176266, 329788, 352532, 659576, 705064, 2555857, 5111714, 10223428, 20446856]

約数ペア:

[(1, 20446856), (2, 10223428), (4, 5111714), (8, 2555857), (29, 705064), (31, 659576), (58, 352532), (62, 329788), (116, 176266), (124, 164894), (232, 88133), (248, 82447), (899, 22744), (1798, 11372), (2843, 7192), (3596, 5686)]