20249929182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1\times {\mathrm{5081}}^1$

素因数の和:8185

約数の個数: 64

約数和(自身を含む): 47803650048

約数和(自身を除く): 27553720866

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 3061, 5081, 6122, 9183, 10162, 15243, 18366, 21427, 30486, 35567, 42854, 64281, 71134, 94891, 106701, 128562, 157511, 189782, 213402, 284673, 315022, 472533, 569346, 664237, 945066, 1102577, 1328474, 1992711, 2205154, 3307731, 3985422, 6615462, 15552941, 31105882, 46658823, 93317646, 108870587, 217741174, 326611761, 482141171, 653223522, 964282342, 1446423513, 2892847026, 3374988197, 6749976394, 10124964591, 20249929182]

約数ペア:

[(1, 20249929182), (2, 10124964591), (3, 6749976394), (6, 3374988197), (7, 2892847026), (14, 1446423513), (21, 964282342), (31, 653223522), (42, 482141171), (62, 326611761), (93, 217741174), (186, 108870587), (217, 93317646), (434, 46658823), (651, 31105882), (1302, 15552941), (3061, 6615462), (5081, 3985422), (6122, 3307731), (9183, 2205154), (10162, 1992711), (15243, 1328474), (18366, 1102577), (21427, 945066), (30486, 664237), (35567, 569346), (42854, 472533), (64281, 315022), (71134, 284673), (94891, 213402), (106701, 189782), (128562, 157511)]