20199331053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 34791120000

約数和(自身を除く): 14591788947

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 353, 551, 627, 957, 1049, 1059, 1653, 1881, 2871, 3147, 3177, 3883, 4959, 6061, 6707, 9441, 10237, 11539, 11649, 18183, 19931, 20121, 30421, 30711, 34617, 34947, 54549, 59793, 60363, 73777, 91263, 92133, 103851, 112607, 179379, 194503, 219241, 221331, 273789, 334631, 337821, 370297, 577999, 583509, 657723, 663993, 1003893, 1013463, 1110891, 1733997, 1750527, 1973169, 2139533, 3011679, 3332673, 4073267, 5201991, 6357989, 6418599, 7035643, 10738613, 12219801, 19073967, 19255797, 21106929, 32215839, 36659403, 57221901, 63320787, 77392073, 96647517, 118124743, 204033647, 232176219, 354374229, 612100941, 696528657, 1063122687, 1836302823, 2244370117, 6733110351, 20199331053]

約数ペア:

[(1, 20199331053), (3, 6733110351), (9, 2244370117), (11, 1836302823), (19, 1063122687), (29, 696528657), (33, 612100941), (57, 354374229), (87, 232176219), (99, 204033647), (171, 118124743), (209, 96647517), (261, 77392073), (319, 63320787), (353, 57221901), (551, 36659403), (627, 32215839), (957, 21106929), (1049, 19255797), (1059, 19073967), (1653, 12219801), (1881, 10738613), (2871, 7035643), (3147, 6418599), (3177, 6357989), (3883, 5201991), (4959, 4073267), (6061, 3332673), (6707, 3011679), (9441, 2139533), (10237, 1973169), (11539, 1750527), (11649, 1733997), (18183, 1110891), (19931, 1013463), (20121, 1003893), (30421, 663993), (30711, 657723), (34617, 583509), (34947, 577999), (54549, 370297), (59793, 337821), (60363, 334631), (73777, 273789), (91263, 221331), (92133, 219241), (103851, 194503), (112607, 179379)]