20176774272

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{307273}}^1$

素因数の和:307315

約数の個数: 128

約数和(自身を含む): 62683896000

約数和(自身を除く): 42507121728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 65664, 307273, 614546, 921819, 1229092, 1843638, 2458184, 2765457, 3687276, 4916368, 5530914, 5838187, 7374552, 8296371, 9832736, 11061828, 11676374, 14749104, 16592742, 17514561, 19665472, 22123656, 23352748, 29498208, 33185484, 35029122, 39330944, 44247312, 46705496, 52543683, 58996416, 66370968, 70058244, 88494624, 93410992, 105087366, 117992832, 132741936, 140116488, 157631049, 176989248, 186821984, 210174732, 265483872, 280232976, 315262098, 353978496, 373643968, 420349464, 530967744, 560465952, 630524196, 747287936, 840698928, 1061935488, 1120931904, 1261048392, 1681397856, 2241863808, 2522096784, 3362795712, 5044193568, 6725591424, 10088387136, 20176774272]

約数ペア:

[(1, 20176774272), (2, 10088387136), (3, 6725591424), (4, 5044193568), (6, 3362795712), (8, 2522096784), (9, 2241863808), (12, 1681397856), (16, 1261048392), (18, 1120931904), (19, 1061935488), (24, 840698928), (27, 747287936), (32, 630524196), (36, 560465952), (38, 530967744), (48, 420349464), (54, 373643968), (57, 353978496), (64, 315262098), (72, 280232976), (76, 265483872), (96, 210174732), (108, 186821984), (114, 176989248), (128, 157631049), (144, 140116488), (152, 132741936), (171, 117992832), (192, 105087366), (216, 93410992), (228, 88494624), (288, 70058244), (304, 66370968), (342, 58996416), (384, 52543683), (432, 46705496), (456, 44247312), (513, 39330944), (576, 35029122), (608, 33185484), (684, 29498208), (864, 23352748), (912, 22123656), (1026, 19665472), (1152, 17514561), (1216, 16592742), (1368, 14749104), (1728, 11676374), (1824, 11061828), (2052, 9832736), (2432, 8296371), (2736, 7374552), (3456, 5838187), (3648, 5530914), (4104, 4916368), (5472, 3687276), (7296, 2765457), (8208, 2458184), (10944, 1843638), (16416, 1229092), (21888, 921819), (32832, 614546), (65664, 307273)]