20148616476

素因数分解:

$2^2\times 3^2\times {\mathrm{1693}}^1\times {\mathrm{330587}}^1$

素因数の和:332290

約数の個数: 36

約数和(自身を含む): 50961462552

約数和(自身を除く): 30812846076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1693, 3386, 5079, 6772, 10158, 15237, 20316, 30474, 60948, 330587, 661174, 991761, 1322348, 1983522, 2975283, 3967044, 5950566, 11901132, 559683791, 1119367582, 1679051373, 2238735164, 3358102746, 5037154119, 6716205492, 10074308238, 20148616476]

約数ペア:

[(1, 20148616476), (2, 10074308238), (3, 6716205492), (4, 5037154119), (6, 3358102746), (9, 2238735164), (12, 1679051373), (18, 1119367582), (36, 559683791), (1693, 11901132), (3386, 5950566), (5079, 3967044), (6772, 2975283), (10158, 1983522), (15237, 1322348), (20316, 991761), (30474, 661174), (60948, 330587)]