20167502835

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 33559142400

約数和(自身を除く): 13391639565

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 419, 705, 1005, 1019, 1257, 2095, 3057, 3149, 5095, 6285, 9447, 15285, 15745, 19693, 28073, 47235, 47893, 59079, 68273, 84219, 98465, 140365, 143679, 204819, 239465, 295395, 341365, 421095, 426961, 718395, 1024095, 1280883, 1319431, 2134805, 3208831, 3958293, 6404415, 6597155, 9626493, 16044155, 19791465, 20067167, 28606387, 48132465, 60201501, 85819161, 100335835, 143031935, 301007505, 429095805, 1344500189, 4033500567, 6722500945, 20167502835]

約数ペア:

[(1, 20167502835), (3, 6722500945), (5, 4033500567), (15, 1344500189), (47, 429095805), (67, 301007505), (141, 143031935), (201, 100335835), (235, 85819161), (335, 60201501), (419, 48132465), (705, 28606387), (1005, 20067167), (1019, 19791465), (1257, 16044155), (2095, 9626493), (3057, 6597155), (3149, 6404415), (5095, 3958293), (6285, 3208831), (9447, 2134805), (15285, 1319431), (15745, 1280883), (19693, 1024095), (28073, 718395), (47235, 426961), (47893, 421095), (59079, 341365), (68273, 295395), (84219, 239465), (98465, 204819), (140365, 143679)]