20837222796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{270937}}^1$

素因数の和:271003

約数の個数: 96

約数和(自身を含む): 57352155840

約数和(自身を除く): 36514933044

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 116, 156, 174, 204, 221, 348, 377, 442, 493, 663, 754, 884, 986, 1131, 1326, 1479, 1508, 1972, 2262, 2652, 2958, 4524, 5916, 6409, 12818, 19227, 25636, 38454, 76908, 270937, 541874, 812811, 1083748, 1625622, 3251244, 3522181, 4605929, 7044362, 7857173, 9211858, 10566543, 13817787, 14088724, 15714346, 18423716, 21133086, 23571519, 27635574, 31428692, 42266172, 47143038, 55271148, 59877077, 94286076, 102143249, 119754154, 133571941, 179631231, 204286498, 239508308, 267143882, 306429747, 359262462, 400715823, 408572996, 534287764, 612859494, 718524924, 801431646, 1225718988, 1602863292, 1736435233, 3472870466, 5209305699, 6945740932, 10418611398, 20837222796]

約数ペア:

[(1, 20837222796), (2, 10418611398), (3, 6945740932), (4, 5209305699), (6, 3472870466), (12, 1736435233), (13, 1602863292), (17, 1225718988), (26, 801431646), (29, 718524924), (34, 612859494), (39, 534287764), (51, 408572996), (52, 400715823), (58, 359262462), (68, 306429747), (78, 267143882), (87, 239508308), (102, 204286498), (116, 179631231), (156, 133571941), (174, 119754154), (204, 102143249), (221, 94286076), (348, 59877077), (377, 55271148), (442, 47143038), (493, 42266172), (663, 31428692), (754, 27635574), (884, 23571519), (986, 21133086), (1131, 18423716), (1326, 15714346), (1479, 14088724), (1508, 13817787), (1972, 10566543), (2262, 9211858), (2652, 7857173), (2958, 7044362), (4524, 4605929), (5916, 3522181), (6409, 3251244), (12818, 1625622), (19227, 1083748), (25636, 812811), (38454, 541874), (76908, 270937)]