20134218664

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2843

約数の個数: 128

約数和(自身を含む): 45918835200

約数和(自身を除く): 25784616536

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 89, 148, 164, 178, 259, 287, 296, 328, 356, 518, 574, 623, 712, 1036, 1148, 1246, 1517, 2072, 2296, 2492, 2663, 3034, 3293, 3649, 4984, 5326, 6068, 6586, 7298, 10619, 10652, 12136, 13172, 14596, 18641, 21238, 21304, 23051, 25543, 26344, 29192, 37282, 42476, 46102, 51086, 74564, 84952, 92204, 98531, 102172, 109183, 135013, 149128, 184408, 197062, 204344, 218366, 237007, 270026, 394124, 436732, 474014, 540052, 689717, 764281, 788248, 873464, 945091, 948028, 1080104, 1379434, 1528562, 1659049, 1890182, 1896056, 2758868, 3057124, 3318098, 3780364, 4039771, 5517736, 6114248, 6636196, 7560728, 8079542, 8769259, 9717287, 13272392, 16159084, 17538518, 19434574, 28278397, 32318168, 35077036, 38869148, 56556794, 61384813, 68021009, 70154072, 77738296, 113113588, 122769626, 136042018, 226227176, 245539252, 272084036, 359539619, 491078504, 544168072, 719079238, 1438158476, 2516777333, 2876316952, 5033554666, 10067109332, 20134218664]

約数ペア:

[(1, 20134218664), (2, 10067109332), (4, 5033554666), (7, 2876316952), (8, 2516777333), (14, 1438158476), (28, 719079238), (37, 544168072), (41, 491078504), (56, 359539619), (74, 272084036), (82, 245539252), (89, 226227176), (148, 136042018), (164, 122769626), (178, 113113588), (259, 77738296), (287, 70154072), (296, 68021009), (328, 61384813), (356, 56556794), (518, 38869148), (574, 35077036), (623, 32318168), (712, 28278397), (1036, 19434574), (1148, 17538518), (1246, 16159084), (1517, 13272392), (2072, 9717287), (2296, 8769259), (2492, 8079542), (2663, 7560728), (3034, 6636196), (3293, 6114248), (3649, 5517736), (4984, 4039771), (5326, 3780364), (6068, 3318098), (6586, 3057124), (7298, 2758868), (10619, 1896056), (10652, 1890182), (12136, 1659049), (13172, 1528562), (14596, 1379434), (18641, 1080104), (21238, 948028), (21304, 945091), (23051, 873464), (25543, 788248), (26344, 764281), (29192, 689717), (37282, 540052), (42476, 474014), (46102, 436732), (51086, 394124), (74564, 270026), (84952, 237007), (92204, 218366), (98531, 204344), (102172, 197062), (109183, 184408), (135013, 149128)]