20147758536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2011}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 53773516800

約数和(自身を除く): 33625758264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 173, 228, 254, 346, 381, 456, 508, 519, 692, 762, 1016, 1038, 1384, 1524, 2011, 2076, 2413, 3048, 3287, 4022, 4152, 4826, 6033, 6574, 7239, 8044, 9652, 9861, 12066, 13148, 14478, 16088, 19304, 19722, 21971, 24132, 26296, 28956, 38209, 39444, 43942, 48264, 57912, 65913, 76418, 78888, 87884, 114627, 131826, 152836, 175768, 229254, 255397, 263652, 305672, 347903, 417449, 458508, 510794, 527304, 695806, 766191, 834898, 917016, 1021588, 1043709, 1252347, 1391612, 1532382, 1669796, 2043176, 2087418, 2504694, 2783224, 3064764, 3339592, 4174836, 4852543, 5009388, 6129528, 6610157, 8349672, 9705086, 10018776, 13220314, 14557629, 19410172, 19830471, 26440628, 29115258, 38820344, 39660942, 44183681, 52881256, 58230516, 79321884, 88367362, 116461032, 132551043, 158643768, 176734724, 265102086, 353469448, 530204172, 839489939, 1060408344, 1678979878, 2518469817, 3357959756, 5036939634, 6715919512, 10073879268, 20147758536]

約数ペア:

[(1, 20147758536), (2, 10073879268), (3, 6715919512), (4, 5036939634), (6, 3357959756), (8, 2518469817), (12, 1678979878), (19, 1060408344), (24, 839489939), (38, 530204172), (57, 353469448), (76, 265102086), (114, 176734724), (127, 158643768), (152, 132551043), (173, 116461032), (228, 88367362), (254, 79321884), (346, 58230516), (381, 52881256), (456, 44183681), (508, 39660942), (519, 38820344), (692, 29115258), (762, 26440628), (1016, 19830471), (1038, 19410172), (1384, 14557629), (1524, 13220314), (2011, 10018776), (2076, 9705086), (2413, 8349672), (3048, 6610157), (3287, 6129528), (4022, 5009388), (4152, 4852543), (4826, 4174836), (6033, 3339592), (6574, 3064764), (7239, 2783224), (8044, 2504694), (9652, 2087418), (9861, 2043176), (12066, 1669796), (13148, 1532382), (14478, 1391612), (16088, 1252347), (19304, 1043709), (19722, 1021588), (21971, 917016), (24132, 834898), (26296, 766191), (28956, 695806), (38209, 527304), (39444, 510794), (43942, 458508), (48264, 417449), (57912, 347903), (65913, 305672), (76418, 263652), (78888, 255397), (87884, 229254), (114627, 175768), (131826, 152836)]