20828506968

素因数分解:

$2^3\times 3^3\times {\mathrm{967}}^1\times {\mathrm{99719}}^1$

素因数の和:100701

約数の個数: 64

約数和(自身を含む): 57917376000

約数和(自身を除く): 37088869032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 967, 1934, 2901, 3868, 5802, 7736, 8703, 11604, 17406, 23208, 26109, 34812, 52218, 69624, 99719, 104436, 199438, 208872, 299157, 398876, 598314, 797752, 897471, 1196628, 1794942, 2393256, 2692413, 3589884, 5384826, 7179768, 10769652, 21539304, 96428273, 192856546, 289284819, 385713092, 578569638, 771426184, 867854457, 1157139276, 1735708914, 2314278552, 2603563371, 3471417828, 5207126742, 6942835656, 10414253484, 20828506968]

約数ペア:

[(1, 20828506968), (2, 10414253484), (3, 6942835656), (4, 5207126742), (6, 3471417828), (8, 2603563371), (9, 2314278552), (12, 1735708914), (18, 1157139276), (24, 867854457), (27, 771426184), (36, 578569638), (54, 385713092), (72, 289284819), (108, 192856546), (216, 96428273), (967, 21539304), (1934, 10769652), (2901, 7179768), (3868, 5384826), (5802, 3589884), (7736, 2692413), (8703, 2393256), (11604, 1794942), (17406, 1196628), (23208, 897471), (26109, 797752), (34812, 598314), (52218, 398876), (69624, 299157), (99719, 208872), (104436, 199438)]