20790410862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{181199}}^1$

素因数の和:182688

約数の個数: 32

約数和(自身を含む): 44810035200

約数和(自身を除く): 24019624338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1471, 2942, 4413, 8826, 19123, 38246, 57369, 114738, 181199, 362398, 543597, 1087194, 2355587, 4711174, 7066761, 14133522, 266543729, 533087458, 799631187, 1599262374, 3465068477, 6930136954, 10395205431, 20790410862]

約数ペア:

[(1, 20790410862), (2, 10395205431), (3, 6930136954), (6, 3465068477), (13, 1599262374), (26, 799631187), (39, 533087458), (78, 266543729), (1471, 14133522), (2942, 7066761), (4413, 4711174), (8826, 2355587), (19123, 1087194), (38246, 543597), (57369, 362398), (114738, 181199)]