20163220143

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{1877}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 29960890848

約数和(自身を除く): 9797670705

約数列:

[1, 3, 11, 33, 101, 121, 293, 303, 363, 879, 1111, 1877, 3223, 3333, 5631, 9669, 12221, 20647, 29593, 35453, 36663, 61941, 88779, 106359, 189577, 227117, 325523, 549961, 568731, 681351, 976569, 1649883, 2085347, 3580753, 6049571, 6256041, 10742259, 18148713, 22938817, 55546061, 66545281, 68816451, 166638183, 199635843, 611006671, 1833020013, 6721073381, 20163220143]

約数ペア:

[(1, 20163220143), (3, 6721073381), (11, 1833020013), (33, 611006671), (101, 199635843), (121, 166638183), (293, 68816451), (303, 66545281), (363, 55546061), (879, 22938817), (1111, 18148713), (1877, 10742259), (3223, 6256041), (3333, 6049571), (5631, 3580753), (9669, 2085347), (12221, 1649883), (20647, 976569), (29593, 681351), (35453, 568731), (36663, 549961), (61941, 325523), (88779, 227117), (106359, 189577)]