20233415895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{147211}}^1$

素因数の和:147261

約数の個数: 96

約数和(自身を含む): 43499379456

約数和(自身を除く): 23265963561

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 231, 245, 255, 357, 385, 539, 561, 595, 735, 833, 935, 1155, 1309, 1617, 1785, 2499, 2695, 2805, 3927, 4165, 6545, 8085, 9163, 12495, 19635, 27489, 45815, 137445, 147211, 441633, 736055, 1030477, 1619321, 2208165, 2502587, 3091431, 4857963, 5152385, 7213339, 7507761, 8096605, 11335247, 12512935, 15457155, 17518109, 21640017, 24289815, 27528457, 34005741, 36066695, 37538805, 52554327, 56676235, 79346729, 82585371, 87590545, 108200085, 122626763, 137642285, 170028705, 192699199, 238040187, 262771635, 367880289, 396733645, 412926855, 578097597, 613133815, 963495995, 1190200935, 1348894393, 1839401445, 2890487985, 4046683179, 6744471965, 20233415895]

約数ペア:

[(1, 20233415895), (3, 6744471965), (5, 4046683179), (7, 2890487985), (11, 1839401445), (15, 1348894393), (17, 1190200935), (21, 963495995), (33, 613133815), (35, 578097597), (49, 412926855), (51, 396733645), (55, 367880289), (77, 262771635), (85, 238040187), (105, 192699199), (119, 170028705), (147, 137642285), (165, 122626763), (187, 108200085), (231, 87590545), (245, 82585371), (255, 79346729), (357, 56676235), (385, 52554327), (539, 37538805), (561, 36066695), (595, 34005741), (735, 27528457), (833, 24289815), (935, 21640017), (1155, 17518109), (1309, 15457155), (1617, 12512935), (1785, 11335247), (2499, 8096605), (2695, 7507761), (2805, 7213339), (3927, 5152385), (4165, 4857963), (6545, 3091431), (8085, 2502587), (9163, 2208165), (12495, 1619321), (19635, 1030477), (27489, 736055), (45815, 441633), (137445, 147211)]