20227579190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{542149}}^1$

素因数の和:542217

約数の個数: 64

約数和(自身を含む): 45904924800

約数和(自身を除く): 25677345610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 5330, 7462, 18655, 37310, 542149, 1084298, 2710745, 3795043, 5421490, 7047937, 7590086, 14095874, 18975215, 22228109, 35239685, 37950430, 44456218, 49335559, 70479370, 98671118, 111140545, 155596763, 222281090, 246677795, 288965417, 311193526, 493355590, 577930834, 777983815, 1444827085, 1555967630, 2022757919, 2889654170, 4045515838, 10113789595, 20227579190]

約数ペア:

[(1, 20227579190), (2, 10113789595), (5, 4045515838), (7, 2889654170), (10, 2022757919), (13, 1555967630), (14, 1444827085), (26, 777983815), (35, 577930834), (41, 493355590), (65, 311193526), (70, 288965417), (82, 246677795), (91, 222281090), (130, 155596763), (182, 111140545), (205, 98671118), (287, 70479370), (410, 49335559), (455, 44456218), (533, 37950430), (574, 35239685), (910, 22228109), (1066, 18975215), (1435, 14095874), (2665, 7590086), (2870, 7047937), (3731, 5421490), (5330, 3795043), (7462, 2710745), (18655, 1084298), (37310, 542149)]