20107638

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16673}}^1$

素因数の和:16748

約数の個数: 24

約数和(自身を含む): 44219448

約数和(自身を除く): 24111810

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16673, 33346, 50019, 100038, 150057, 300114, 1117091, 2234182, 3351273, 6702546, 10053819, 20107638]

約数ペア:

[(1, 20107638), (2, 10053819), (3, 6702546), (6, 3351273), (9, 2234182), (18, 1117091), (67, 300114), (134, 150057), (201, 100038), (402, 50019), (603, 33346), (1206, 16673)]