20148614424

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{20563}}^1$

素因数の和:21045

約数の個数: 96

約数和(自身を含む): 56460518400

約数和(自身を除く): 36311903976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 439, 558, 744, 878, 1116, 1317, 1756, 2232, 2634, 3512, 3951, 5268, 7902, 10536, 13609, 15804, 20563, 27218, 31608, 40827, 41126, 54436, 61689, 81654, 82252, 108872, 122481, 123378, 163308, 164504, 185067, 244962, 246756, 326616, 370134, 489924, 493512, 637453, 740268, 979848, 1274906, 1480536, 1912359, 2549812, 3824718, 5099624, 5737077, 7649436, 9027157, 11474154, 15298872, 18054314, 22948308, 27081471, 36108628, 45896616, 54162942, 72217256, 81244413, 108325884, 162488826, 216651768, 279841867, 324977652, 559683734, 649955304, 839525601, 1119367468, 1679051202, 2238734936, 2518576803, 3358102404, 5037153606, 6716204808, 10074307212, 20148614424]

約数ペア:

[(1, 20148614424), (2, 10074307212), (3, 6716204808), (4, 5037153606), (6, 3358102404), (8, 2518576803), (9, 2238734936), (12, 1679051202), (18, 1119367468), (24, 839525601), (31, 649955304), (36, 559683734), (62, 324977652), (72, 279841867), (93, 216651768), (124, 162488826), (186, 108325884), (248, 81244413), (279, 72217256), (372, 54162942), (439, 45896616), (558, 36108628), (744, 27081471), (878, 22948308), (1116, 18054314), (1317, 15298872), (1756, 11474154), (2232, 9027157), (2634, 7649436), (3512, 5737077), (3951, 5099624), (5268, 3824718), (7902, 2549812), (10536, 1912359), (13609, 1480536), (15804, 1274906), (20563, 979848), (27218, 740268), (31608, 637453), (40827, 493512), (41126, 489924), (54436, 370134), (61689, 326616), (81654, 246756), (82252, 244962), (108872, 185067), (122481, 164504), (123378, 163308)]