20221350128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1667}}^1$

素因数の和:1999

約数の個数: 160

約数和(自身を含む): 49679391744

約数和(自身を除く): 29458041616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 277, 322, 368, 391, 476, 554, 644, 782, 952, 1108, 1288, 1564, 1667, 1904, 1939, 2216, 2576, 2737, 3128, 3334, 3878, 4432, 4709, 5474, 6256, 6371, 6668, 7756, 9418, 10948, 11669, 12742, 13336, 15512, 18836, 21896, 23338, 25484, 26672, 28339, 31024, 32963, 37672, 38341, 43792, 44597, 46676, 50968, 56678, 65926, 75344, 76682, 89194, 93352, 101936, 108307, 113356, 131852, 153364, 178388, 186704, 198373, 216614, 226712, 263704, 268387, 306728, 356776, 396746, 433228, 453424, 461759, 527408, 536774, 613456, 651797, 713552, 758149, 793492, 866456, 923518, 1073548, 1303594, 1516298, 1586984, 1732912, 1847036, 2147096, 2607188, 3032596, 3173968, 3232313, 3694072, 4294192, 4562579, 5214376, 6065192, 6464626, 7388144, 7849903, 9125158, 10428752, 10620457, 12130384, 12929252, 15699806, 18250316, 21240914, 25858504, 31399612, 36500632, 42481828, 51717008, 54949321, 62799224, 73001264, 74343199, 84963656, 109898642, 125598448, 148686398, 169927312, 180547769, 219797284, 297372796, 361095538, 439594568, 594745592, 722191076, 879189136, 1189491184, 1263834383, 1444382152, 2527668766, 2888764304, 5055337532, 10110675064, 20221350128]

約数ペア:

[(1, 20221350128), (2, 10110675064), (4, 5055337532), (7, 2888764304), (8, 2527668766), (14, 1444382152), (16, 1263834383), (17, 1189491184), (23, 879189136), (28, 722191076), (34, 594745592), (46, 439594568), (56, 361095538), (68, 297372796), (92, 219797284), (112, 180547769), (119, 169927312), (136, 148686398), (161, 125598448), (184, 109898642), (238, 84963656), (272, 74343199), (277, 73001264), (322, 62799224), (368, 54949321), (391, 51717008), (476, 42481828), (554, 36500632), (644, 31399612), (782, 25858504), (952, 21240914), (1108, 18250316), (1288, 15699806), (1564, 12929252), (1667, 12130384), (1904, 10620457), (1939, 10428752), (2216, 9125158), (2576, 7849903), (2737, 7388144), (3128, 6464626), (3334, 6065192), (3878, 5214376), (4432, 4562579), (4709, 4294192), (5474, 3694072), (6256, 3232313), (6371, 3173968), (6668, 3032596), (7756, 2607188), (9418, 2147096), (10948, 1847036), (11669, 1732912), (12742, 1586984), (13336, 1516298), (15512, 1303594), (18836, 1073548), (21896, 923518), (23338, 866456), (25484, 793492), (26672, 758149), (28339, 713552), (31024, 651797), (32963, 613456), (37672, 536774), (38341, 527408), (43792, 461759), (44597, 453424), (46676, 433228), (50968, 396746), (56678, 356776), (65926, 306728), (75344, 268387), (76682, 263704), (89194, 226712), (93352, 216614), (101936, 198373), (108307, 186704), (113356, 178388), (131852, 153364)]