20211348212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{97547}}^1$

素因数の和:97856

約数の個数: 48

約数和(自身を含む): 41002936128

約数和(自身を除く): 20791587916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 277, 374, 554, 748, 1108, 3047, 4709, 6094, 9418, 12188, 18836, 51799, 97547, 103598, 195094, 207196, 390188, 1073017, 1658299, 2146034, 3316598, 4292068, 6633196, 18241289, 27020519, 36482578, 54041038, 72965156, 108082076, 297225709, 459348823, 594451418, 918697646, 1188902836, 1837395292, 5052837053, 10105674106, 20211348212]

約数ペア:

[(1, 20211348212), (2, 10105674106), (4, 5052837053), (11, 1837395292), (17, 1188902836), (22, 918697646), (34, 594451418), (44, 459348823), (68, 297225709), (187, 108082076), (277, 72965156), (374, 54041038), (554, 36482578), (748, 27020519), (1108, 18241289), (3047, 6633196), (4709, 4292068), (6094, 3316598), (9418, 2146034), (12188, 1658299), (18836, 1073017), (51799, 390188), (97547, 207196), (103598, 195094)]