20366976344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{5483}}^1$

素因数の和:5721

約数の個数: 128

約数和(自身を含む): 47760814080

約数和(自身を除く): 27393837736

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 191, 221, 286, 374, 382, 442, 572, 748, 764, 884, 1144, 1496, 1528, 1768, 2101, 2431, 2483, 3247, 4202, 4862, 4966, 5483, 6494, 8404, 9724, 9932, 10966, 12988, 16808, 19448, 19864, 21932, 25976, 27313, 35717, 42211, 43864, 54626, 60313, 71279, 71434, 84422, 93211, 109252, 120626, 142558, 142868, 168844, 186422, 218504, 241252, 285116, 285736, 337688, 372844, 464321, 482504, 570232, 745688, 784069, 928642, 1025321, 1047253, 1211743, 1568138, 1857284, 2050642, 2094506, 2423486, 3136276, 3714568, 4101284, 4189012, 4846972, 6272552, 8202568, 8378024, 9693944, 11519783, 13329173, 13614289, 17803301, 23039566, 26658346, 27228578, 35606602, 46079132, 53316692, 54457156, 71213204, 92158264, 106633384, 108914312, 142426408, 149757179, 195836311, 231442913, 299514358, 391672622, 462885826, 599028716, 783345244, 925771652, 1198057432, 1566690488, 1851543304, 2545872043, 5091744086, 10183488172, 20366976344]

約数ペア:

[(1, 20366976344), (2, 10183488172), (4, 5091744086), (8, 2545872043), (11, 1851543304), (13, 1566690488), (17, 1198057432), (22, 925771652), (26, 783345244), (34, 599028716), (44, 462885826), (52, 391672622), (68, 299514358), (88, 231442913), (104, 195836311), (136, 149757179), (143, 142426408), (187, 108914312), (191, 106633384), (221, 92158264), (286, 71213204), (374, 54457156), (382, 53316692), (442, 46079132), (572, 35606602), (748, 27228578), (764, 26658346), (884, 23039566), (1144, 17803301), (1496, 13614289), (1528, 13329173), (1768, 11519783), (2101, 9693944), (2431, 8378024), (2483, 8202568), (3247, 6272552), (4202, 4846972), (4862, 4189012), (4966, 4101284), (5483, 3714568), (6494, 3136276), (8404, 2423486), (9724, 2094506), (9932, 2050642), (10966, 1857284), (12988, 1568138), (16808, 1211743), (19448, 1047253), (19864, 1025321), (21932, 928642), (25976, 784069), (27313, 745688), (35717, 570232), (42211, 482504), (43864, 464321), (54626, 372844), (60313, 337688), (71279, 285736), (71434, 285116), (84422, 241252), (93211, 218504), (109252, 186422), (120626, 168844), (142558, 142868)]