20145128832

素因数分解:

$2^7\times 3^2\times {\mathrm{137}}^1\times {\mathrm{127643}}^1$

素因数の和:127800

約数の個数: 96

約数和(自身を含む): 58393300680

約数和(自身を除く): 38248171848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 274, 288, 384, 411, 548, 576, 822, 1096, 1152, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 8768, 9864, 13152, 17536, 19728, 26304, 39456, 52608, 78912, 127643, 157824, 255286, 382929, 510572, 765858, 1021144, 1148787, 1531716, 2042288, 2297574, 3063432, 4084576, 4595148, 6126864, 8169152, 9190296, 12253728, 16338304, 17487091, 18380592, 24507456, 34974182, 36761184, 49014912, 52461273, 69948364, 73522368, 104922546, 139896728, 147044736, 157383819, 209845092, 279793456, 314767638, 419690184, 559586912, 629535276, 839380368, 1119173824, 1259070552, 1678760736, 2238347648, 2518141104, 3357521472, 5036282208, 6715042944, 10072564416, 20145128832]

約数ペア:

[(1, 20145128832), (2, 10072564416), (3, 6715042944), (4, 5036282208), (6, 3357521472), (8, 2518141104), (9, 2238347648), (12, 1678760736), (16, 1259070552), (18, 1119173824), (24, 839380368), (32, 629535276), (36, 559586912), (48, 419690184), (64, 314767638), (72, 279793456), (96, 209845092), (128, 157383819), (137, 147044736), (144, 139896728), (192, 104922546), (274, 73522368), (288, 69948364), (384, 52461273), (411, 49014912), (548, 36761184), (576, 34974182), (822, 24507456), (1096, 18380592), (1152, 17487091), (1233, 16338304), (1644, 12253728), (2192, 9190296), (2466, 8169152), (3288, 6126864), (4384, 4595148), (4932, 4084576), (6576, 3063432), (8768, 2297574), (9864, 2042288), (13152, 1531716), (17536, 1148787), (19728, 1021144), (26304, 765858), (39456, 510572), (52608, 382929), (78912, 255286), (127643, 157824)]