20442050048

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 47634284544

約数和(自身を除く): 27192234496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 127, 128, 194, 224, 254, 256, 388, 448, 463, 508, 512, 679, 776, 889, 896, 926, 1016, 1358, 1552, 1778, 1792, 1852, 2032, 2716, 3104, 3241, 3556, 3584, 3704, 4064, 5432, 6208, 6482, 7112, 7408, 8128, 10864, 12319, 12416, 12964, 14224, 14816, 16256, 21728, 24638, 24832, 25928, 28448, 29632, 32512, 43456, 44911, 49276, 49664, 51856, 56896, 58801, 59264, 65024, 86233, 86912, 89822, 98552, 103712, 113792, 117602, 118528, 172466, 173824, 179644, 197104, 207424, 227584, 235204, 237056, 314377, 344932, 347648, 359288, 394208, 411607, 414848, 455168, 470408, 628754, 689864, 718576, 788416, 823214, 829696, 940816, 1257508, 1379728, 1437152, 1576832, 1646428, 1659392, 1881632, 2515016, 2759456, 2874304, 3153664, 3292856, 3763264, 5030032, 5518912, 5703697, 5748608, 6307328, 6585712, 7526528, 10060064, 11037824, 11407394, 11497216, 13171424, 15053056, 20120128, 22075648, 22814788, 22994432, 26342848, 30106112, 39925879, 40240256, 44151296, 45629576, 52685696, 79851758, 80480512, 91259152, 105371392, 159703516, 160961024, 182518304, 210742784, 319407032, 365036608, 638814064, 730073216, 1277628128, 1460146432, 2555256256, 2920292864, 5110512512, 10221025024, 20442050048]

約数ペア:

[(1, 20442050048), (2, 10221025024), (4, 5110512512), (7, 2920292864), (8, 2555256256), (14, 1460146432), (16, 1277628128), (28, 730073216), (32, 638814064), (56, 365036608), (64, 319407032), (97, 210742784), (112, 182518304), (127, 160961024), (128, 159703516), (194, 105371392), (224, 91259152), (254, 80480512), (256, 79851758), (388, 52685696), (448, 45629576), (463, 44151296), (508, 40240256), (512, 39925879), (679, 30106112), (776, 26342848), (889, 22994432), (896, 22814788), (926, 22075648), (1016, 20120128), (1358, 15053056), (1552, 13171424), (1778, 11497216), (1792, 11407394), (1852, 11037824), (2032, 10060064), (2716, 7526528), (3104, 6585712), (3241, 6307328), (3556, 5748608), (3584, 5703697), (3704, 5518912), (4064, 5030032), (5432, 3763264), (6208, 3292856), (6482, 3153664), (7112, 2874304), (7408, 2759456), (8128, 2515016), (10864, 1881632), (12319, 1659392), (12416, 1646428), (12964, 1576832), (14224, 1437152), (14816, 1379728), (16256, 1257508), (21728, 940816), (24638, 829696), (24832, 823214), (25928, 788416), (28448, 718576), (29632, 689864), (32512, 628754), (43456, 470408), (44911, 455168), (49276, 414848), (49664, 411607), (51856, 394208), (56896, 359288), (58801, 347648), (59264, 344932), (65024, 314377), (86233, 237056), (86912, 235204), (89822, 227584), (98552, 207424), (103712, 197104), (113792, 179644), (117602, 173824), (118528, 172466)]