20296542810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{32911}}^1$

素因数の和:33319

約数の個数: 64

約数和(自身を含む): 49658678784

約数和(自身を除く): 29362135974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 337, 366, 610, 674, 915, 1011, 1685, 1830, 2022, 3370, 5055, 10110, 20557, 32911, 41114, 61671, 65822, 98733, 102785, 123342, 164555, 197466, 205570, 308355, 329110, 493665, 616710, 987330, 2007571, 4015142, 6022713, 10037855, 11091007, 12045426, 20075710, 22182014, 30113565, 33273021, 55455035, 60227130, 66546042, 110910070, 166365105, 332730210, 676551427, 1353102854, 2029654281, 3382757135, 4059308562, 6765514270, 10148271405, 20296542810]

約数ペア:

[(1, 20296542810), (2, 10148271405), (3, 6765514270), (5, 4059308562), (6, 3382757135), (10, 2029654281), (15, 1353102854), (30, 676551427), (61, 332730210), (122, 166365105), (183, 110910070), (305, 66546042), (337, 60227130), (366, 55455035), (610, 33273021), (674, 30113565), (915, 22182014), (1011, 20075710), (1685, 12045426), (1830, 11091007), (2022, 10037855), (3370, 6022713), (5055, 4015142), (10110, 2007571), (20557, 987330), (32911, 616710), (41114, 493665), (61671, 329110), (65822, 308355), (98733, 205570), (102785, 197466), (123342, 164555)]