20154687072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227459}}^1$

素因数の和:227556

約数の個数: 96

約数和(自身を含む): 57778479360

約数和(自身を除く): 37623792288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 71, 78, 96, 104, 142, 156, 208, 213, 284, 312, 416, 426, 568, 624, 852, 923, 1136, 1248, 1704, 1846, 2272, 2769, 3408, 3692, 5538, 6816, 7384, 11076, 14768, 22152, 29536, 44304, 88608, 227459, 454918, 682377, 909836, 1364754, 1819672, 2729508, 2956967, 3639344, 5459016, 5913934, 7278688, 8870901, 10918032, 11827868, 16149589, 17741802, 21836064, 23655736, 32299178, 35483604, 47311472, 48448767, 64598356, 70967208, 94622944, 96897534, 129196712, 141934416, 193795068, 209944657, 258393424, 283868832, 387590136, 419889314, 516786848, 629833971, 775180272, 839778628, 1259667942, 1550360544, 1679557256, 2519335884, 3359114512, 5038671768, 6718229024, 10077343536, 20154687072]

約数ペア:

[(1, 20154687072), (2, 10077343536), (3, 6718229024), (4, 5038671768), (6, 3359114512), (8, 2519335884), (12, 1679557256), (13, 1550360544), (16, 1259667942), (24, 839778628), (26, 775180272), (32, 629833971), (39, 516786848), (48, 419889314), (52, 387590136), (71, 283868832), (78, 258393424), (96, 209944657), (104, 193795068), (142, 141934416), (156, 129196712), (208, 96897534), (213, 94622944), (284, 70967208), (312, 64598356), (416, 48448767), (426, 47311472), (568, 35483604), (624, 32299178), (852, 23655736), (923, 21836064), (1136, 17741802), (1248, 16149589), (1704, 11827868), (1846, 10918032), (2272, 8870901), (2769, 7278688), (3408, 5913934), (3692, 5459016), (5538, 3639344), (6816, 2956967), (7384, 2729508), (11076, 1819672), (14768, 1364754), (22152, 909836), (29536, 682377), (44304, 454918), (88608, 227459)]