20769022352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{5407}}^1$

素因数の和:5800

約数の個数: 80

約数和(自身を含む): 44218836480

約数和(自身を除く): 23449814128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 313, 472, 626, 767, 944, 1252, 1534, 2504, 3068, 4069, 5008, 5407, 6136, 8138, 10814, 12272, 16276, 18467, 21628, 32552, 36934, 43256, 65104, 70291, 73868, 86512, 140582, 147736, 240071, 281164, 295472, 319013, 480142, 562328, 638026, 960284, 1124656, 1276052, 1692391, 1920568, 2552104, 3384782, 3841136, 4147169, 5104208, 6769564, 8294338, 13539128, 16588676, 22001083, 27078256, 33177352, 44002166, 66354704, 88004332, 99851069, 176008664, 199702138, 352017328, 399404276, 798808552, 1298063897, 1597617104, 2596127794, 5192255588, 10384511176, 20769022352]

約数ペア:

[(1, 20769022352), (2, 10384511176), (4, 5192255588), (8, 2596127794), (13, 1597617104), (16, 1298063897), (26, 798808552), (52, 399404276), (59, 352017328), (104, 199702138), (118, 176008664), (208, 99851069), (236, 88004332), (313, 66354704), (472, 44002166), (626, 33177352), (767, 27078256), (944, 22001083), (1252, 16588676), (1534, 13539128), (2504, 8294338), (3068, 6769564), (4069, 5104208), (5008, 4147169), (5407, 3841136), (6136, 3384782), (8138, 2552104), (10814, 1920568), (12272, 1692391), (16276, 1276052), (18467, 1124656), (21628, 960284), (32552, 638026), (36934, 562328), (43256, 480142), (65104, 319013), (70291, 295472), (73868, 281164), (86512, 240071), (140582, 147736)]