20174329352

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1787}}^1$

素因数の和:2103

約数の個数: 96

約数和(自身を含む): 42486098400

約数和(自身を除く): 22311769048

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 257, 289, 323, 514, 578, 646, 1028, 1156, 1292, 1787, 2056, 2312, 2584, 3574, 4369, 4883, 5491, 7148, 8738, 9766, 10982, 14296, 17476, 19532, 21964, 30379, 33953, 34952, 39064, 43928, 60758, 67906, 74273, 83011, 121516, 135812, 148546, 166022, 243032, 271624, 297092, 332044, 459259, 516443, 577201, 594184, 664088, 918518, 1032886, 1154402, 1411187, 1837036, 2065772, 2308804, 2822374, 3674072, 4131544, 4617608, 5644748, 7807403, 8725921, 9812417, 11289496, 15614806, 17451842, 19624834, 31229612, 34903684, 39249668, 62459224, 69807368, 78499336, 132725851, 148340657, 265451702, 296681314, 530903404, 593362628, 1061806808, 1186725256, 2521791169, 5043582338, 10087164676, 20174329352]

約数ペア:

[(1, 20174329352), (2, 10087164676), (4, 5043582338), (8, 2521791169), (17, 1186725256), (19, 1061806808), (34, 593362628), (38, 530903404), (68, 296681314), (76, 265451702), (136, 148340657), (152, 132725851), (257, 78499336), (289, 69807368), (323, 62459224), (514, 39249668), (578, 34903684), (646, 31229612), (1028, 19624834), (1156, 17451842), (1292, 15614806), (1787, 11289496), (2056, 9812417), (2312, 8725921), (2584, 7807403), (3574, 5644748), (4369, 4617608), (4883, 4131544), (5491, 3674072), (7148, 2822374), (8738, 2308804), (9766, 2065772), (10982, 1837036), (14296, 1411187), (17476, 1154402), (19532, 1032886), (21964, 918518), (30379, 664088), (33953, 594184), (34952, 577201), (39064, 516443), (43928, 459259), (60758, 332044), (67906, 297092), (74273, 271624), (83011, 243032), (121516, 166022), (135812, 148546)]