20167579808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{15959}}^1$

素因数の和:16110

約数の個数: 96

約数和(自身を含む): 44305470720

約数和(自身を除く): 24137890912

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 101, 136, 184, 202, 272, 368, 391, 404, 544, 736, 782, 808, 1564, 1616, 1717, 2323, 3128, 3232, 3434, 4646, 6256, 6868, 9292, 12512, 13736, 15959, 18584, 27472, 31918, 37168, 39491, 54944, 63836, 74336, 78982, 127672, 157964, 255344, 271303, 315928, 367057, 510688, 542606, 631856, 734114, 1085212, 1263712, 1468228, 1611859, 2170424, 2936456, 3223718, 4340848, 5872912, 6239969, 6447436, 8681696, 11745824, 12479938, 12894872, 24959876, 25789744, 27401603, 37072757, 49919752, 51579488, 54803206, 74145514, 99839504, 109606412, 148291028, 199679008, 219212824, 296582056, 438425648, 593164112, 630236869, 876851296, 1186328224, 1260473738, 2520947476, 5041894952, 10083789904, 20167579808]

約数ペア:

[(1, 20167579808), (2, 10083789904), (4, 5041894952), (8, 2520947476), (16, 1260473738), (17, 1186328224), (23, 876851296), (32, 630236869), (34, 593164112), (46, 438425648), (68, 296582056), (92, 219212824), (101, 199679008), (136, 148291028), (184, 109606412), (202, 99839504), (272, 74145514), (368, 54803206), (391, 51579488), (404, 49919752), (544, 37072757), (736, 27401603), (782, 25789744), (808, 24959876), (1564, 12894872), (1616, 12479938), (1717, 11745824), (2323, 8681696), (3128, 6447436), (3232, 6239969), (3434, 5872912), (4646, 4340848), (6256, 3223718), (6868, 2936456), (9292, 2170424), (12512, 1611859), (13736, 1468228), (15959, 1263712), (18584, 1085212), (27472, 734114), (31918, 631856), (37168, 542606), (39491, 510688), (54944, 367057), (63836, 315928), (74336, 271303), (78982, 255344), (127672, 157964)]