20180891016

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653357}}^1$

素因数の和:653396

約数の個数: 128

約数和(自身を含む): 65858486400

約数和(自身を除く): 45677595384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 10296, 15444, 30888, 653357, 1306714, 1960071, 2613428, 3920142, 5226856, 5880213, 7186927, 7840284, 8493641, 11760426, 14373854, 15680568, 16987282, 17640639, 21560781, 23520852, 25480923, 28747708, 33974564, 35281278, 43121562, 47041704, 50961846, 57495416, 64682343, 67949128, 70562556, 76442769, 86243124, 93430051, 101923692, 129364686, 141125112, 152885538, 172486248, 186860102, 194047029, 203847384, 229328307, 258729372, 280290153, 305771076, 373720204, 388094058, 458656614, 517458744, 560580306, 611542152, 747440408, 776188116, 840870459, 917313228, 1121160612, 1552376232, 1681740918, 1834626456, 2242321224, 2522611377, 3363481836, 5045222754, 6726963672, 10090445508, 20180891016]

約数ペア:

[(1, 20180891016), (2, 10090445508), (3, 6726963672), (4, 5045222754), (6, 3363481836), (8, 2522611377), (9, 2242321224), (11, 1834626456), (12, 1681740918), (13, 1552376232), (18, 1121160612), (22, 917313228), (24, 840870459), (26, 776188116), (27, 747440408), (33, 611542152), (36, 560580306), (39, 517458744), (44, 458656614), (52, 388094058), (54, 373720204), (66, 305771076), (72, 280290153), (78, 258729372), (88, 229328307), (99, 203847384), (104, 194047029), (108, 186860102), (117, 172486248), (132, 152885538), (143, 141125112), (156, 129364686), (198, 101923692), (216, 93430051), (234, 86243124), (264, 76442769), (286, 70562556), (297, 67949128), (312, 64682343), (351, 57495416), (396, 50961846), (429, 47041704), (468, 43121562), (572, 35281278), (594, 33974564), (702, 28747708), (792, 25480923), (858, 23520852), (936, 21560781), (1144, 17640639), (1188, 16987282), (1287, 15680568), (1404, 14373854), (1716, 11760426), (2376, 8493641), (2574, 7840284), (2808, 7186927), (3432, 5880213), (3861, 5226856), (5148, 3920142), (7722, 2613428), (10296, 1960071), (15444, 1306714), (30888, 653357)]