20458548

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 40868172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 1013, 1122, 1188, 1683, 1836, 2026, 2244, 3039, 3366, 4052, 5049, 6078, 6732, 9117, 10098, 11143, 12156, 17221, 18234, 20196, 22286, 27351, 33429, 34442, 36468, 44572, 51663, 54702, 66858, 68884, 100287, 103326, 109404, 133716, 154989, 189431, 200574, 206652, 300861, 309978, 378862, 401148, 464967, 568293, 601722, 619956, 757724, 929934, 1136586, 1203444, 1704879, 1859868, 2273172, 3409758, 5114637, 6819516, 10229274, 20458548]

約数ペア:

[(1, 20458548), (2, 10229274), (3, 6819516), (4, 5114637), (6, 3409758), (9, 2273172), (11, 1859868), (12, 1704879), (17, 1203444), (18, 1136586), (22, 929934), (27, 757724), (33, 619956), (34, 601722), (36, 568293), (44, 464967), (51, 401148), (54, 378862), (66, 309978), (68, 300861), (99, 206652), (102, 200574), (108, 189431), (132, 154989), (153, 133716), (187, 109404), (198, 103326), (204, 100287), (297, 68884), (306, 66858), (374, 54702), (396, 51663), (459, 44572), (561, 36468), (594, 34442), (612, 33429), (748, 27351), (918, 22286), (1013, 20196), (1122, 18234), (1188, 17221), (1683, 12156), (1836, 11143), (2026, 10098), (2244, 9117), (3039, 6732), (3366, 6078), (4052, 5049)]