20165524460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24592103}}^1$

素因数の和:24592153

約数の個数: 24

約数和(自身を含む): 43380471456

約数和(自身を除く): 23214946996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24592103, 49184206, 98368412, 122960515, 245921030, 491842060, 1008276223, 2016552446, 4033104892, 5041381115, 10082762230, 20165524460]

約数ペア:

[(1, 20165524460), (2, 10082762230), (4, 5041381115), (5, 4033104892), (10, 2016552446), (20, 1008276223), (41, 491842060), (82, 245921030), (164, 122960515), (205, 98368412), (410, 49184206), (820, 24592103)]