20588172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 55171200

約数和(自身を除く): 34583028

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8209, 16418, 24627, 32836, 49254, 90299, 98508, 155971, 180598, 270897, 311942, 361196, 467913, 541794, 623884, 935826, 1083588, 1715681, 1871652, 3431362, 5147043, 6862724, 10294086, 20588172]

約数ペア:

[(1, 20588172), (2, 10294086), (3, 6862724), (4, 5147043), (6, 3431362), (11, 1871652), (12, 1715681), (19, 1083588), (22, 935826), (33, 623884), (38, 541794), (44, 467913), (57, 361196), (66, 311942), (76, 270897), (114, 180598), (132, 155971), (209, 98508), (228, 90299), (418, 49254), (627, 32836), (836, 24627), (1254, 16418), (2508, 8209)]