20737308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 50139936

約数和(自身を除く): 29402628

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 113, 123, 164, 226, 246, 339, 373, 452, 492, 678, 746, 1119, 1356, 1492, 2238, 4476, 4633, 9266, 13899, 15293, 18532, 27798, 30586, 42149, 45879, 55596, 61172, 84298, 91758, 126447, 168596, 183516, 252894, 505788, 1728109, 3456218, 5184327, 6912436, 10368654, 20737308]

約数ペア:

[(1, 20737308), (2, 10368654), (3, 6912436), (4, 5184327), (6, 3456218), (12, 1728109), (41, 505788), (82, 252894), (113, 183516), (123, 168596), (164, 126447), (226, 91758), (246, 84298), (339, 61172), (373, 55596), (452, 45879), (492, 42149), (678, 30586), (746, 27798), (1119, 18532), (1356, 15293), (1492, 13899), (2238, 9266), (4476, 4633)]