20086663656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 53536204800

約数和(自身を除く): 33449541144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 618, 647, 661, 824, 1236, 1294, 1322, 1941, 1957, 1983, 2472, 2588, 2644, 3882, 3914, 3966, 5176, 5288, 5871, 7764, 7828, 7932, 11742, 12293, 12559, 15528, 15656, 15864, 23484, 24586, 25118, 36879, 37677, 46968, 49172, 50236, 66641, 68083, 73758, 75354, 98344, 100472, 133282, 136166, 147516, 150708, 199923, 204249, 266564, 272332, 295032, 301416, 399846, 408498, 427667, 533128, 544664, 799692, 816996, 855334, 1266179, 1283001, 1293577, 1599384, 1633992, 1710668, 2532358, 2566002, 2587154, 3421336, 3798537, 3880731, 5064716, 5132004, 5174308, 7597074, 7761462, 8125673, 10129432, 10264008, 10348616, 15194148, 15522924, 16251346, 24377019, 30388296, 31045848, 32502692, 44049701, 48754038, 65005384, 88099402, 97508076, 132149103, 176198804, 195016152, 264298206, 352397608, 528596412, 836944319, 1057192824, 1673888638, 2510832957, 3347777276, 5021665914, 6695554552, 10043331828, 20086663656]

約数ペア:

[(1, 20086663656), (2, 10043331828), (3, 6695554552), (4, 5021665914), (6, 3347777276), (8, 2510832957), (12, 1673888638), (19, 1057192824), (24, 836944319), (38, 528596412), (57, 352397608), (76, 264298206), (103, 195016152), (114, 176198804), (152, 132149103), (206, 97508076), (228, 88099402), (309, 65005384), (412, 48754038), (456, 44049701), (618, 32502692), (647, 31045848), (661, 30388296), (824, 24377019), (1236, 16251346), (1294, 15522924), (1322, 15194148), (1941, 10348616), (1957, 10264008), (1983, 10129432), (2472, 8125673), (2588, 7761462), (2644, 7597074), (3882, 5174308), (3914, 5132004), (3966, 5064716), (5176, 3880731), (5288, 3798537), (5871, 3421336), (7764, 2587154), (7828, 2566002), (7932, 2532358), (11742, 1710668), (12293, 1633992), (12559, 1599384), (15528, 1293577), (15656, 1283001), (15864, 1266179), (23484, 855334), (24586, 816996), (25118, 799692), (36879, 544664), (37677, 533128), (46968, 427667), (49172, 408498), (50236, 399846), (66641, 301416), (68083, 295032), (73758, 272332), (75354, 266564), (98344, 204249), (100472, 199923), (133282, 150708), (136166, 147516)]