20073490940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{414913}}^1$

素因数の和:415022

約数の個数: 48

約数和(自身を含む): 43914497760

約数和(自身を除く): 23841006820

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 2419, 4838, 9676, 12095, 24190, 48380, 414913, 829826, 1659652, 2074565, 4149130, 8298260, 17011433, 24479867, 34022866, 48959734, 68045732, 85057165, 97919468, 122399335, 170114330, 244798670, 340228660, 489597340, 1003674547, 2007349094, 4014698188, 5018372735, 10036745470, 20073490940]

約数ペア:

[(1, 20073490940), (2, 10036745470), (4, 5018372735), (5, 4014698188), (10, 2007349094), (20, 1003674547), (41, 489597340), (59, 340228660), (82, 244798670), (118, 170114330), (164, 122399335), (205, 97919468), (236, 85057165), (295, 68045732), (410, 48959734), (590, 34022866), (820, 24479867), (1180, 17011433), (2419, 8298260), (4838, 4149130), (9676, 2074565), (12095, 1659652), (24190, 829826), (48380, 414913)]