20253569622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{265231}}^1$

素因数の和:265349

約数の個数: 64

約数和(自身を含む): 48123694080

約数和(自身を除く): 27870124458

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 143, 178, 267, 286, 429, 534, 858, 979, 1157, 1958, 2314, 2937, 3471, 5874, 6942, 12727, 25454, 38181, 76362, 265231, 530462, 795693, 1591386, 2917541, 3448003, 5835082, 6896006, 8752623, 10344009, 17505246, 20688018, 23605559, 37928033, 47211118, 70816677, 75856066, 113784099, 141633354, 227568198, 259661149, 306872267, 519322298, 613744534, 778983447, 920616801, 1557966894, 1841233602, 3375594937, 6751189874, 10126784811, 20253569622]

約数ペア:

[(1, 20253569622), (2, 10126784811), (3, 6751189874), (6, 3375594937), (11, 1841233602), (13, 1557966894), (22, 920616801), (26, 778983447), (33, 613744534), (39, 519322298), (66, 306872267), (78, 259661149), (89, 227568198), (143, 141633354), (178, 113784099), (267, 75856066), (286, 70816677), (429, 47211118), (534, 37928033), (858, 23605559), (979, 20688018), (1157, 17505246), (1958, 10344009), (2314, 8752623), (2937, 6896006), (3471, 5835082), (5874, 3448003), (6942, 2917541), (12727, 1591386), (25454, 795693), (38181, 530462), (76362, 265231)]