20171136456

素因数分解:

$2^3\times 3^5\times {\mathrm{1231}}^1\times {\mathrm{8429}}^1$

素因数の和:9681

約数の個数: 96

約数和(自身を含む): 56706249600

約数和(自身を除く): 36535113144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1231, 1944, 2462, 3693, 4924, 7386, 8429, 9848, 11079, 14772, 16858, 22158, 25287, 29544, 33237, 33716, 44316, 50574, 66474, 67432, 75861, 88632, 99711, 101148, 132948, 151722, 199422, 202296, 227583, 265896, 299133, 303444, 398844, 455166, 598266, 606888, 682749, 797688, 910332, 1196532, 1365498, 1820664, 2048247, 2393064, 2730996, 4096494, 5461992, 8192988, 10376099, 16385976, 20752198, 31128297, 41504396, 62256594, 83008792, 93384891, 124513188, 186769782, 249026376, 280154673, 373539564, 560309346, 747079128, 840464019, 1120618692, 1680928038, 2241237384, 2521392057, 3361856076, 5042784114, 6723712152, 10085568228, 20171136456]

約数ペア:

[(1, 20171136456), (2, 10085568228), (3, 6723712152), (4, 5042784114), (6, 3361856076), (8, 2521392057), (9, 2241237384), (12, 1680928038), (18, 1120618692), (24, 840464019), (27, 747079128), (36, 560309346), (54, 373539564), (72, 280154673), (81, 249026376), (108, 186769782), (162, 124513188), (216, 93384891), (243, 83008792), (324, 62256594), (486, 41504396), (648, 31128297), (972, 20752198), (1231, 16385976), (1944, 10376099), (2462, 8192988), (3693, 5461992), (4924, 4096494), (7386, 2730996), (8429, 2393064), (9848, 2048247), (11079, 1820664), (14772, 1365498), (16858, 1196532), (22158, 910332), (25287, 797688), (29544, 682749), (33237, 606888), (33716, 598266), (44316, 455166), (50574, 398844), (66474, 303444), (67432, 299133), (75861, 265896), (88632, 227583), (99711, 202296), (101148, 199422), (132948, 151722)]