20148585597

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{12323}}^1$

素因数の和:12591

約数の個数: 64

約数和(自身を含む): 35114526720

約数和(自身を除く): 14965941123

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 211, 287, 369, 633, 861, 1107, 1477, 1899, 2583, 4431, 5697, 7749, 8651, 12323, 13293, 25953, 36969, 39879, 60557, 77859, 86261, 110907, 181671, 233577, 258783, 332721, 505243, 545013, 776349, 1515729, 1635039, 2329047, 2600153, 3536701, 4547187, 7800459, 10610103, 13641561, 18201071, 23401377, 31830309, 54603213, 70204131, 95490927, 106606273, 163809639, 319818819, 491428917, 746243911, 959456457, 2238731733, 2878369371, 6716195199, 20148585597]

約数ペア:

[(1, 20148585597), (3, 6716195199), (7, 2878369371), (9, 2238731733), (21, 959456457), (27, 746243911), (41, 491428917), (63, 319818819), (123, 163809639), (189, 106606273), (211, 95490927), (287, 70204131), (369, 54603213), (633, 31830309), (861, 23401377), (1107, 18201071), (1477, 13641561), (1899, 10610103), (2583, 7800459), (4431, 4547187), (5697, 3536701), (7749, 2600153), (8651, 2329047), (12323, 1635039), (13293, 1515729), (25953, 776349), (36969, 545013), (39879, 505243), (60557, 332721), (77859, 258783), (86261, 233577), (110907, 181671)]