20193485306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1\times {\mathrm{4523}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 32082905088

約数和(自身を除く): 11889419782

約数列:

[1, 2, 23, 46, 71, 142, 1367, 1633, 2734, 3266, 4523, 9046, 31441, 62882, 97057, 104029, 194114, 208058, 321133, 642266, 2232311, 4464622, 6182941, 7386059, 12365882, 14772118, 142207643, 284415286, 438988811, 877977622, 10096742653, 20193485306]

約数ペア:

[(1, 20193485306), (2, 10096742653), (23, 877977622), (46, 438988811), (71, 284415286), (142, 142207643), (1367, 14772118), (1633, 12365882), (2734, 7386059), (3266, 6182941), (4523, 4464622), (9046, 2232311), (31441, 642266), (62882, 321133), (97057, 208058), (104029, 194114)]