20125064144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{90863}}^1$

素因数の和:91107

約数の個数: 40

約数和(自身を含む): 39660318720

約数和(自身を除く): 19535254576

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 13843, 27686, 55372, 90863, 110744, 181726, 221488, 363452, 726904, 1453808, 9904067, 11539601, 19808134, 23079202, 39616268, 46158404, 79232536, 92316808, 158465072, 184633616, 1257816509, 2515633018, 5031266036, 10062532072, 20125064144]

約数ペア:

[(1, 20125064144), (2, 10062532072), (4, 5031266036), (8, 2515633018), (16, 1257816509), (109, 184633616), (127, 158465072), (218, 92316808), (254, 79232536), (436, 46158404), (508, 39616268), (872, 23079202), (1016, 19808134), (1744, 11539601), (2032, 9904067), (13843, 1453808), (27686, 726904), (55372, 363452), (90863, 221488), (110744, 181726)]