20843964672

素因数分解:

$2^8\times 3^1\times {\mathrm{1867}}^1\times {\mathrm{14537}}^1$

素因数の和:16423

約数の個数: 72

約数和(自身を含む): 55508875296

約数和(自身を除く): 34664910624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1867, 3734, 5601, 7468, 11202, 14537, 14936, 22404, 29074, 29872, 43611, 44808, 58148, 59744, 87222, 89616, 116296, 119488, 174444, 179232, 232592, 238976, 348888, 358464, 465184, 477952, 697776, 716928, 930368, 1395552, 1433856, 1860736, 2791104, 3721472, 5582208, 11164416, 27140579, 54281158, 81421737, 108562316, 162843474, 217124632, 325686948, 434249264, 651373896, 868498528, 1302747792, 1736997056, 2605495584, 3473994112, 5210991168, 6947988224, 10421982336, 20843964672]

約数ペア:

[(1, 20843964672), (2, 10421982336), (3, 6947988224), (4, 5210991168), (6, 3473994112), (8, 2605495584), (12, 1736997056), (16, 1302747792), (24, 868498528), (32, 651373896), (48, 434249264), (64, 325686948), (96, 217124632), (128, 162843474), (192, 108562316), (256, 81421737), (384, 54281158), (768, 27140579), (1867, 11164416), (3734, 5582208), (5601, 3721472), (7468, 2791104), (11202, 1860736), (14537, 1433856), (14936, 1395552), (22404, 930368), (29074, 716928), (29872, 697776), (43611, 477952), (44808, 465184), (58148, 358464), (59744, 348888), (87222, 238976), (89616, 232592), (116296, 179232), (119488, 174444)]