20735462832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 61706050560

約数和(自身を除く): 40970587728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 461, 509, 526, 789, 922, 1018, 1052, 1383, 1527, 1578, 1841, 1844, 2036, 2104, 2766, 3054, 3156, 3227, 3563, 3682, 3688, 4072, 4208, 5523, 5532, 6108, 6312, 6454, 7126, 7364, 7376, 8144, 9681, 10689, 11046, 11064, 12216, 12624, 12908, 14252, 14728, 19362, 21378, 22092, 22128, 24432, 25816, 28504, 29456, 38724, 42756, 44184, 51632, 57008, 77448, 85512, 88368, 121243, 133867, 154896, 171024, 234649, 242486, 267734, 363729, 401601, 469298, 484972, 535468, 703947, 727458, 803202, 848701, 937069, 938596, 969944, 1070936, 1407894, 1454916, 1606404, 1642543, 1697402, 1874138, 1877192, 1939888, 2141872, 2546103, 2811207, 2815788, 2909832, 3212808, 3285086, 3394804, 3748276, 3754384, 4927629, 5092206, 5622414, 5631576, 5819664, 6425616, 6570172, 6789608, 7496552, 9855258, 10184412, 11244828, 11263152, 13140344, 13579216, 14993104, 19710516, 20368824, 22489656, 26280688, 39421032, 40737648, 44979312, 61712687, 78842064, 123425374, 185138061, 246850748, 370276122, 431988809, 493701496, 740552244, 863977618, 987402992, 1295966427, 1481104488, 1727955236, 2591932854, 2962208976, 3455910472, 5183865708, 6911820944, 10367731416, 20735462832]

約数ペア:

[(1, 20735462832), (2, 10367731416), (3, 6911820944), (4, 5183865708), (6, 3455910472), (7, 2962208976), (8, 2591932854), (12, 1727955236), (14, 1481104488), (16, 1295966427), (21, 987402992), (24, 863977618), (28, 740552244), (42, 493701496), (48, 431988809), (56, 370276122), (84, 246850748), (112, 185138061), (168, 123425374), (263, 78842064), (336, 61712687), (461, 44979312), (509, 40737648), (526, 39421032), (789, 26280688), (922, 22489656), (1018, 20368824), (1052, 19710516), (1383, 14993104), (1527, 13579216), (1578, 13140344), (1841, 11263152), (1844, 11244828), (2036, 10184412), (2104, 9855258), (2766, 7496552), (3054, 6789608), (3156, 6570172), (3227, 6425616), (3563, 5819664), (3682, 5631576), (3688, 5622414), (4072, 5092206), (4208, 4927629), (5523, 3754384), (5532, 3748276), (6108, 3394804), (6312, 3285086), (6454, 3212808), (7126, 2909832), (7364, 2815788), (7376, 2811207), (8144, 2546103), (9681, 2141872), (10689, 1939888), (11046, 1877192), (11064, 1874138), (12216, 1697402), (12624, 1642543), (12908, 1606404), (14252, 1454916), (14728, 1407894), (19362, 1070936), (21378, 969944), (22092, 938596), (22128, 937069), (24432, 848701), (25816, 803202), (28504, 727458), (29456, 703947), (38724, 535468), (42756, 484972), (44184, 469298), (51632, 401601), (57008, 363729), (77448, 267734), (85512, 242486), (88368, 234649), (121243, 171024), (133867, 154896)]