20479757472

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{464773}}^1$

素因数の和:464812

約数の個数: 120

約数和(自身を含む): 63773499636

約数和(自身を除く): 43293742164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 7344, 11016, 14688, 22032, 44064, 464773, 929546, 1394319, 1859092, 2788638, 3718184, 4182957, 5577276, 7436368, 7901141, 8365914, 11154552, 12548871, 14872736, 15802282, 16731828, 22309104, 23703423, 25097742, 31604564, 33463656, 37646613, 44618208, 47406846, 50195484, 63209128, 66927312, 71110269, 75293226, 94813692, 100390968, 126418256, 133854624, 142220538, 150586452, 189627384, 200781936, 213330807, 252836512, 284441076, 301172904, 379254768, 401563872, 426661614, 568882152, 602345808, 639992421, 758509536, 853323228, 1137764304, 1204691616, 1279984842, 1706646456, 2275528608, 2559969684, 3413292912, 5119939368, 6826585824, 10239878736, 20479757472]

約数ペア:

[(1, 20479757472), (2, 10239878736), (3, 6826585824), (4, 5119939368), (6, 3413292912), (8, 2559969684), (9, 2275528608), (12, 1706646456), (16, 1279984842), (17, 1204691616), (18, 1137764304), (24, 853323228), (27, 758509536), (32, 639992421), (34, 602345808), (36, 568882152), (48, 426661614), (51, 401563872), (54, 379254768), (68, 301172904), (72, 284441076), (81, 252836512), (96, 213330807), (102, 200781936), (108, 189627384), (136, 150586452), (144, 142220538), (153, 133854624), (162, 126418256), (204, 100390968), (216, 94813692), (272, 75293226), (288, 71110269), (306, 66927312), (324, 63209128), (408, 50195484), (432, 47406846), (459, 44618208), (544, 37646613), (612, 33463656), (648, 31604564), (816, 25097742), (864, 23703423), (918, 22309104), (1224, 16731828), (1296, 15802282), (1377, 14872736), (1632, 12548871), (1836, 11154552), (2448, 8365914), (2592, 7901141), (2754, 7436368), (3672, 5577276), (4896, 4182957), (5508, 3718184), (7344, 2788638), (11016, 1859092), (14688, 1394319), (22032, 929546), (44064, 464773)]