20100632804

素因数分解:

$2^2\times 7^3\times {\mathrm{577}}^1\times {\mathrm{25391}}^1$

素因数の和:25993

約数の個数: 48

約数和(自身を含む): 41094412800

約数和(自身を除く): 20993779996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 577, 686, 1154, 1372, 2308, 4039, 8078, 16156, 25391, 28273, 50782, 56546, 101564, 113092, 177737, 197911, 355474, 395822, 710948, 791644, 1244159, 2488318, 4976636, 8709113, 14650607, 17418226, 29301214, 34836452, 58602428, 102554249, 205108498, 410216996, 717879743, 1435759486, 2871518972, 5025158201, 10050316402, 20100632804]

約数ペア:

[(1, 20100632804), (2, 10050316402), (4, 5025158201), (7, 2871518972), (14, 1435759486), (28, 717879743), (49, 410216996), (98, 205108498), (196, 102554249), (343, 58602428), (577, 34836452), (686, 29301214), (1154, 17418226), (1372, 14650607), (2308, 8709113), (4039, 4976636), (8078, 2488318), (16156, 1244159), (25391, 791644), (28273, 710948), (50782, 395822), (56546, 355474), (101564, 197911), (113092, 177737)]