20440000644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{29027}}^1$

素因数の和:29225

約数の個数: 96

約数和(自身を含む): 55711466496

約数和(自身を除く): 35271465852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 101, 166, 202, 249, 303, 332, 404, 498, 581, 606, 707, 996, 1162, 1212, 1414, 1743, 2121, 2324, 2828, 3486, 4242, 6972, 8383, 8484, 16766, 25149, 29027, 33532, 50298, 58054, 58681, 87081, 100596, 116108, 117362, 174162, 176043, 203189, 234724, 348324, 352086, 406378, 609567, 704172, 812756, 1219134, 2409241, 2438268, 2931727, 4818482, 5863454, 7227723, 8795181, 9636964, 11726908, 14455446, 16864687, 17590362, 20522089, 28910892, 33729374, 35180724, 41044178, 50594061, 61566267, 67458748, 82088356, 101188122, 123132534, 202376244, 243333341, 246265068, 486666682, 730000023, 973333364, 1460000046, 1703333387, 2920000092, 3406666774, 5110000161, 6813333548, 10220000322, 20440000644]

約数ペア:

[(1, 20440000644), (2, 10220000322), (3, 6813333548), (4, 5110000161), (6, 3406666774), (7, 2920000092), (12, 1703333387), (14, 1460000046), (21, 973333364), (28, 730000023), (42, 486666682), (83, 246265068), (84, 243333341), (101, 202376244), (166, 123132534), (202, 101188122), (249, 82088356), (303, 67458748), (332, 61566267), (404, 50594061), (498, 41044178), (581, 35180724), (606, 33729374), (707, 28910892), (996, 20522089), (1162, 17590362), (1212, 16864687), (1414, 14455446), (1743, 11726908), (2121, 9636964), (2324, 8795181), (2828, 7227723), (3486, 5863454), (4242, 4818482), (6972, 2931727), (8383, 2438268), (8484, 2409241), (16766, 1219134), (25149, 812756), (29027, 704172), (33532, 609567), (50298, 406378), (58054, 352086), (58681, 348324), (87081, 234724), (100596, 203189), (116108, 176043), (117362, 174162)]