20049910088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1987501}}^1$

素因数の和:1987617

約数の個数: 32

約数和(自身を含む): 40902791160

約数和(自身を除く): 20852881072

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 1987501, 3975002, 7950004, 15900008, 25837513, 51675026, 103350052, 192787597, 206700104, 385575194, 771150388, 1542300776, 2506238761, 5012477522, 10024955044, 20049910088]

約数ペア:

[(1, 20049910088), (2, 10024955044), (4, 5012477522), (8, 2506238761), (13, 1542300776), (26, 771150388), (52, 385575194), (97, 206700104), (104, 192787597), (194, 103350052), (388, 51675026), (776, 25837513), (1261, 15900008), (2522, 7950004), (5044, 3975002), (10088, 1987501)]