20180467152

素因数分解:

$2^4\times 3^2\times {\mathrm{140142133}}^1$

素因数の和:140142147

約数の個数: 30

約数和(自身を含む): 56477280002

約数和(自身を除く): 36296812850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140142133, 280284266, 420426399, 560568532, 840852798, 1121137064, 1261279197, 1681705596, 2242274128, 2522558394, 3363411192, 5045116788, 6726822384, 10090233576, 20180467152]

約数ペア:

[(1, 20180467152), (2, 10090233576), (3, 6726822384), (4, 5045116788), (6, 3363411192), (8, 2522558394), (9, 2242274128), (12, 1681705596), (16, 1261279197), (18, 1121137064), (24, 840852798), (36, 560568532), (48, 420426399), (72, 280284266), (144, 140142133)]