20058704

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7507}}^1$

素因数の和:7682

約数の個数: 20

約数和(自身を含む): 39101664

約数和(自身を除く): 19042960

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7507, 15014, 30028, 60056, 120112, 1253669, 2507338, 5014676, 10029352, 20058704]

約数ペア:

[(1, 20058704), (2, 10029352), (4, 5014676), (8, 2507338), (16, 1253669), (167, 120112), (334, 60056), (668, 30028), (1336, 15014), (2672, 7507)]