20163507595

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{6883}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 30738106368

約数和(自身を除く): 10574598773

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1087, 2695, 5435, 6883, 7609, 11957, 34415, 38045, 48181, 53263, 59785, 75713, 83699, 240905, 266315, 337267, 378565, 418495, 529991, 585893, 1686335, 2649955, 2929465, 3709937, 7481821, 18549685, 37409105, 52372747, 82300031, 261863735, 366609229, 411500155, 576100217, 1833046145, 2880501085, 4032701519, 20163507595]

約数ペア:

[(1, 20163507595), (5, 4032701519), (7, 2880501085), (11, 1833046145), (35, 576100217), (49, 411500155), (55, 366609229), (77, 261863735), (245, 82300031), (385, 52372747), (539, 37409105), (1087, 18549685), (2695, 7481821), (5435, 3709937), (6883, 2929465), (7609, 2649955), (11957, 1686335), (34415, 585893), (38045, 529991), (48181, 418495), (53263, 378565), (59785, 337267), (75713, 266315), (83699, 240905)]