2000990564

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{12007}}^1$

素因数の和:12755

約数の個数: 24

約数和(自身を含む): 3564646848

約数和(自身を除く): 1563656284

約数列:

[1, 2, 4, 61, 122, 244, 683, 1366, 2732, 12007, 24014, 41663, 48028, 83326, 166652, 732427, 1464854, 2929708, 8200781, 16401562, 32803124, 500247641, 1000495282, 2000990564]

約数ペア:

[(1, 2000990564), (2, 1000495282), (4, 500247641), (61, 32803124), (122, 16401562), (244, 8200781), (683, 2929708), (1366, 1464854), (2732, 732427), (12007, 166652), (24014, 83326), (41663, 48028)]