2020791852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 108

約数和(自身を含む): 5306877576

約数和(自身を除く): 3286085724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 222, 262, 313, 333, 393, 444, 524, 626, 666, 786, 939, 1179, 1252, 1332, 1369, 1572, 1878, 2358, 2738, 2817, 3756, 4107, 4716, 4847, 5476, 5634, 8214, 9694, 11268, 11581, 12321, 14541, 16428, 19388, 23162, 24642, 29082, 34743, 41003, 43623, 46324, 49284, 58164, 69486, 82006, 87246, 104229, 123009, 138972, 164012, 174492, 179339, 208458, 246018, 358678, 369027, 416916, 428497, 492036, 538017, 717356, 738054, 856994, 1076034, 1285491, 1476108, 1517111, 1614051, 1713988, 2152068, 2570982, 3034222, 3228102, 3856473, 4551333, 5141964, 6068444, 6456204, 7712946, 9102666, 13653999, 15425892, 18205332, 27307998, 54615996, 56133107, 112266214, 168399321, 224532428, 336798642, 505197963, 673597284, 1010395926, 2020791852]

約数ペア:

[(1, 2020791852), (2, 1010395926), (3, 673597284), (4, 505197963), (6, 336798642), (9, 224532428), (12, 168399321), (18, 112266214), (36, 56133107), (37, 54615996), (74, 27307998), (111, 18205332), (131, 15425892), (148, 13653999), (222, 9102666), (262, 7712946), (313, 6456204), (333, 6068444), (393, 5141964), (444, 4551333), (524, 3856473), (626, 3228102), (666, 3034222), (786, 2570982), (939, 2152068), (1179, 1713988), (1252, 1614051), (1332, 1517111), (1369, 1476108), (1572, 1285491), (1878, 1076034), (2358, 856994), (2738, 738054), (2817, 717356), (3756, 538017), (4107, 492036), (4716, 428497), (4847, 416916), (5476, 369027), (5634, 358678), (8214, 246018), (9694, 208458), (11268, 179339), (11581, 174492), (12321, 164012), (14541, 138972), (16428, 123009), (19388, 104229), (23162, 87246), (24642, 82006), (29082, 69486), (34743, 58164), (41003, 49284), (43623, 46324)]