20963719062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{262723}}^1$

素因数の和:262786

約数の個数: 96

約数和(自身を含む): 55083764736

約数和(自身を除く): 34120045674

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 682, 806, 858, 1023, 1209, 1287, 2046, 2418, 2574, 3069, 3627, 4433, 6138, 7254, 8866, 13299, 26598, 39897, 79794, 262723, 525446, 788169, 1576338, 2364507, 2889953, 3415399, 4729014, 5779906, 6830798, 8144413, 8669859, 10246197, 16288826, 17339718, 20492394, 24433239, 26009577, 30738591, 37569389, 48866478, 52019154, 61477182, 73299717, 75138778, 89588543, 105877369, 112708167, 146599434, 179177086, 211754738, 225416334, 268765629, 317632107, 338124501, 537531258, 635264214, 676249002, 806296887, 952896321, 1164651059, 1612593774, 1905792642, 2329302118, 3493953177, 6987906354, 10481859531, 20963719062]

約数ペア:

[(1, 20963719062), (2, 10481859531), (3, 6987906354), (6, 3493953177), (9, 2329302118), (11, 1905792642), (13, 1612593774), (18, 1164651059), (22, 952896321), (26, 806296887), (31, 676249002), (33, 635264214), (39, 537531258), (62, 338124501), (66, 317632107), (78, 268765629), (93, 225416334), (99, 211754738), (117, 179177086), (143, 146599434), (186, 112708167), (198, 105877369), (234, 89588543), (279, 75138778), (286, 73299717), (341, 61477182), (403, 52019154), (429, 48866478), (558, 37569389), (682, 30738591), (806, 26009577), (858, 24433239), (1023, 20492394), (1209, 17339718), (1287, 16288826), (2046, 10246197), (2418, 8669859), (2574, 8144413), (3069, 6830798), (3627, 5779906), (4433, 4729014), (6138, 3415399), (7254, 2889953), (8866, 2364507), (13299, 1576338), (26598, 788169), (39897, 525446), (79794, 262723)]