20089721445810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{329603}}^1\times {\mathrm{65539}}^1$

素因数の和:395183

約数の個数: 64

約数和(自身を含む): 49771575152640

約数和(自身を除く): 29681853706830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 65539, 131078, 196617, 327695, 329603, 393234, 655390, 659206, 983085, 988809, 1648015, 1966170, 1977618, 2031709, 3296030, 4063418, 4944045, 6095127, 9888090, 10158545, 10217693, 12190254, 20317090, 20435386, 30475635, 30653079, 51088465, 60951270, 61306158, 102176930, 153265395, 306530790, 21601851017, 43203702034, 64805553051, 108009255085, 129611106102, 216018510170, 324027765255, 648055530510, 669657381527, 1339314763054, 2008972144581, 3348286907635, 4017944289162, 6696573815270, 10044860722905, 20089721445810]

約数ペア:

[(1, 20089721445810), (2, 10044860722905), (3, 6696573815270), (5, 4017944289162), (6, 3348286907635), (10, 2008972144581), (15, 1339314763054), (30, 669657381527), (31, 648055530510), (62, 324027765255), (93, 216018510170), (155, 129611106102), (186, 108009255085), (310, 64805553051), (465, 43203702034), (930, 21601851017), (65539, 306530790), (131078, 153265395), (196617, 102176930), (327695, 61306158), (329603, 60951270), (393234, 51088465), (655390, 30653079), (659206, 30475635), (983085, 20435386), (988809, 20317090), (1648015, 12190254), (1966170, 10217693), (1977618, 10158545), (2031709, 9888090), (3296030, 6095127), (4063418, 4944045)]