20185294584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{12713}}^1$

素因数の和:13469

約数の個数: 128

約数和(自身を含む): 62198922240

約数和(自身を除く): 42013627656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 727, 728, 1092, 1454, 2181, 2184, 2908, 4362, 5089, 5816, 8724, 9451, 10178, 12713, 15267, 17448, 18902, 20356, 25426, 28353, 30534, 37804, 38139, 40712, 50852, 56706, 61068, 66157, 75608, 76278, 88991, 101704, 113412, 122136, 132314, 152556, 165269, 177982, 198471, 226824, 264628, 266973, 305112, 330538, 355964, 396942, 495807, 529256, 533946, 661076, 711928, 793884, 991614, 1067892, 1156883, 1322152, 1587768, 1983228, 2135784, 2313766, 3470649, 3966456, 4627532, 6941298, 9242351, 9255064, 13882596, 18484702, 27727053, 27765192, 36969404, 55454106, 64696457, 73938808, 110908212, 120150563, 129392914, 194089371, 221816424, 240301126, 258785828, 360451689, 388178742, 480602252, 517571656, 720903378, 776357484, 841053941, 961204504, 1441806756, 1552714968, 1682107882, 2523161823, 2883613512, 3364215764, 5046323646, 6728431528, 10092647292, 20185294584]

約数ペア:

[(1, 20185294584), (2, 10092647292), (3, 6728431528), (4, 5046323646), (6, 3364215764), (7, 2883613512), (8, 2523161823), (12, 1682107882), (13, 1552714968), (14, 1441806756), (21, 961204504), (24, 841053941), (26, 776357484), (28, 720903378), (39, 517571656), (42, 480602252), (52, 388178742), (56, 360451689), (78, 258785828), (84, 240301126), (91, 221816424), (104, 194089371), (156, 129392914), (168, 120150563), (182, 110908212), (273, 73938808), (312, 64696457), (364, 55454106), (546, 36969404), (727, 27765192), (728, 27727053), (1092, 18484702), (1454, 13882596), (2181, 9255064), (2184, 9242351), (2908, 6941298), (4362, 4627532), (5089, 3966456), (5816, 3470649), (8724, 2313766), (9451, 2135784), (10178, 1983228), (12713, 1587768), (15267, 1322152), (17448, 1156883), (18902, 1067892), (20356, 991614), (25426, 793884), (28353, 711928), (30534, 661076), (37804, 533946), (38139, 529256), (40712, 495807), (50852, 396942), (56706, 355964), (61068, 330538), (66157, 305112), (75608, 266973), (76278, 264628), (88991, 226824), (101704, 198471), (113412, 177982), (122136, 165269), (132314, 152556)]