20341636210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1\times {\mathrm{1237}}^1$

素因数の和:2275

約数の個数: 64

約数和(自身を含む): 42062208768

約数和(自身を除く): 21720572558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 677, 694, 1237, 1354, 1735, 2429, 2474, 3385, 3470, 4739, 4858, 6185, 6770, 8659, 9478, 12145, 12370, 17318, 23695, 24290, 43295, 47390, 86590, 234919, 429239, 469838, 837449, 858478, 1174595, 1644433, 1674898, 2146195, 2349190, 3004673, 3288866, 4187245, 4292390, 5862143, 6009346, 8222165, 8374490, 11724286, 15023365, 16444330, 29310715, 30046730, 58621430, 290594803, 581189606, 1452974015, 2034163621, 2905948030, 4068327242, 10170818105, 20341636210]

約数ペア:

[(1, 20341636210), (2, 10170818105), (5, 4068327242), (7, 2905948030), (10, 2034163621), (14, 1452974015), (35, 581189606), (70, 290594803), (347, 58621430), (677, 30046730), (694, 29310715), (1237, 16444330), (1354, 15023365), (1735, 11724286), (2429, 8374490), (2474, 8222165), (3385, 6009346), (3470, 5862143), (4739, 4292390), (4858, 4187245), (6185, 3288866), (6770, 3004673), (8659, 2349190), (9478, 2146195), (12145, 1674898), (12370, 1644433), (17318, 1174595), (23695, 858478), (24290, 837449), (43295, 469838), (47390, 429239), (86590, 234919)]