20433507136

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{141209}}^1$

素因数の和:141264

約数の個数: 112

約数和(自身を含む): 51648969600

約数和(自身を除く): 31215462464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2261, 2584, 3808, 4256, 4522, 5168, 7616, 8512, 9044, 10336, 18088, 20672, 36176, 72352, 141209, 144704, 282418, 564836, 988463, 1129672, 1976926, 2259344, 2400553, 2682971, 3953852, 4518688, 4801106, 5365942, 7907704, 9037376, 9602212, 10731884, 15815408, 16803871, 18780797, 19204424, 21463768, 31630816, 33607742, 37561594, 38408848, 42927536, 45610507, 63261632, 67215484, 75123188, 76817696, 85855072, 91221014, 134430968, 150246376, 153635392, 171710144, 182442028, 268861936, 300492752, 319273549, 364884056, 537723872, 600985504, 638547098, 729768112, 1075447744, 1201971008, 1277094196, 1459536224, 2554188392, 2919072448, 5108376784, 10216753568, 20433507136]

約数ペア:

[(1, 20433507136), (2, 10216753568), (4, 5108376784), (7, 2919072448), (8, 2554188392), (14, 1459536224), (16, 1277094196), (17, 1201971008), (19, 1075447744), (28, 729768112), (32, 638547098), (34, 600985504), (38, 537723872), (56, 364884056), (64, 319273549), (68, 300492752), (76, 268861936), (112, 182442028), (119, 171710144), (133, 153635392), (136, 150246376), (152, 134430968), (224, 91221014), (238, 85855072), (266, 76817696), (272, 75123188), (304, 67215484), (323, 63261632), (448, 45610507), (476, 42927536), (532, 38408848), (544, 37561594), (608, 33607742), (646, 31630816), (952, 21463768), (1064, 19204424), (1088, 18780797), (1216, 16803871), (1292, 15815408), (1904, 10731884), (2128, 9602212), (2261, 9037376), (2584, 7907704), (3808, 5365942), (4256, 4801106), (4522, 4518688), (5168, 3953852), (7616, 2682971), (8512, 2400553), (9044, 2259344), (10336, 1976926), (18088, 1129672), (20672, 988463), (36176, 564836), (72352, 282418), (141209, 144704)]