20731696346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1\times {\mathrm{3617}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 33085075968

約数和(自身を除く): 12353379622

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2351, 2438, 3617, 4702, 7234, 54073, 83191, 108146, 124603, 166382, 191701, 249206, 383402, 2865869, 4409123, 5731738, 8503567, 8818246, 17007134, 195582041, 391164082, 450689051, 901378102, 10365848173, 20731696346]

約数ペア:

[(1, 20731696346), (2, 10365848173), (23, 901378102), (46, 450689051), (53, 391164082), (106, 195582041), (1219, 17007134), (2351, 8818246), (2438, 8503567), (3617, 5731738), (4702, 4409123), (7234, 2865869), (54073, 383402), (83191, 249206), (108146, 191701), (124603, 166382)]