20055777612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1\times {\mathrm{36451}}^1$

素因数の和:39998

約数の個数: 48

約数和(自身を含む): 50412241152

約数和(自身を除く): 30356463540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3527, 7054, 10581, 14108, 21162, 36451, 42324, 45851, 72902, 91702, 109353, 137553, 145804, 183404, 218706, 275106, 437412, 473863, 550212, 947726, 1421589, 1895452, 2843178, 5686356, 128562677, 257125354, 385688031, 514250708, 771376062, 1542752124, 1671314801, 3342629602, 5013944403, 6685259204, 10027888806, 20055777612]

約数ペア:

[(1, 20055777612), (2, 10027888806), (3, 6685259204), (4, 5013944403), (6, 3342629602), (12, 1671314801), (13, 1542752124), (26, 771376062), (39, 514250708), (52, 385688031), (78, 257125354), (156, 128562677), (3527, 5686356), (7054, 2843178), (10581, 1895452), (14108, 1421589), (21162, 947726), (36451, 550212), (42324, 473863), (45851, 437412), (72902, 275106), (91702, 218706), (109353, 183404), (137553, 145804)]