20460069189

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{38167}}^1$

素因数の和:38374

約数の個数: 48

約数和(自身を含む): 34550284288

約数和(自身を除く): 14090215099

約数列:

[1, 3, 7, 9, 21, 63, 67, 127, 201, 381, 469, 603, 889, 1143, 1407, 2667, 4221, 8001, 8509, 25527, 38167, 59563, 76581, 114501, 178689, 267169, 343503, 536067, 801507, 2404521, 2557189, 4847209, 7671567, 14541627, 17900323, 23014701, 33930463, 43624881, 53700969, 101791389, 161102907, 305374167, 324763003, 974289009, 2273341021, 2922867027, 6820023063, 20460069189]

約数ペア:

[(1, 20460069189), (3, 6820023063), (7, 2922867027), (9, 2273341021), (21, 974289009), (63, 324763003), (67, 305374167), (127, 161102907), (201, 101791389), (381, 53700969), (469, 43624881), (603, 33930463), (889, 23014701), (1143, 17900323), (1407, 14541627), (2667, 7671567), (4221, 4847209), (8001, 2557189), (8509, 2404521), (25527, 801507), (38167, 536067), (59563, 343503), (76581, 267169), (114501, 178689)]