20163702930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{46229}}^1$

素因数の和:46344

約数の個数: 128

約数和(自身を含む): 57943572480

約数和(自身を除く): 37779869550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 67, 70, 93, 105, 134, 155, 186, 201, 210, 217, 310, 335, 402, 434, 465, 469, 651, 670, 930, 938, 1005, 1085, 1302, 1407, 2010, 2077, 2170, 2345, 2814, 3255, 4154, 4690, 6231, 6510, 7035, 10385, 12462, 14070, 14539, 20770, 29078, 31155, 43617, 46229, 62310, 72695, 87234, 92458, 138687, 145390, 218085, 231145, 277374, 323603, 436170, 462290, 647206, 693435, 970809, 1386870, 1433099, 1618015, 1941618, 2866198, 3097343, 3236030, 4299297, 4854045, 6194686, 7165495, 8598594, 9292029, 9708090, 10031693, 14330990, 15486715, 18584058, 20063386, 21496485, 21681401, 30095079, 30973430, 42992970, 43362802, 46460145, 50158465, 60190158, 65044203, 92920290, 96017633, 100316930, 108407005, 130088406, 150475395, 192035266, 216814010, 288052899, 300950790, 325221015, 480088165, 576105798, 650442030, 672123431, 960176330, 1344246862, 1440264495, 2016370293, 2880528990, 3360617155, 4032740586, 6721234310, 10081851465, 20163702930]

約数ペア:

[(1, 20163702930), (2, 10081851465), (3, 6721234310), (5, 4032740586), (6, 3360617155), (7, 2880528990), (10, 2016370293), (14, 1440264495), (15, 1344246862), (21, 960176330), (30, 672123431), (31, 650442030), (35, 576105798), (42, 480088165), (62, 325221015), (67, 300950790), (70, 288052899), (93, 216814010), (105, 192035266), (134, 150475395), (155, 130088406), (186, 108407005), (201, 100316930), (210, 96017633), (217, 92920290), (310, 65044203), (335, 60190158), (402, 50158465), (434, 46460145), (465, 43362802), (469, 42992970), (651, 30973430), (670, 30095079), (930, 21681401), (938, 21496485), (1005, 20063386), (1085, 18584058), (1302, 15486715), (1407, 14330990), (2010, 10031693), (2077, 9708090), (2170, 9292029), (2345, 8598594), (2814, 7165495), (3255, 6194686), (4154, 4854045), (4690, 4299297), (6231, 3236030), (6510, 3097343), (7035, 2866198), (10385, 1941618), (12462, 1618015), (14070, 1433099), (14539, 1386870), (20770, 970809), (29078, 693435), (31155, 647206), (43617, 462290), (46229, 436170), (62310, 323603), (72695, 277374), (87234, 231145), (92458, 218085), (138687, 145390)]