20192956058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 33916354560

約数和(自身を除く): 13723398502

約数列:

[1, 2, 11, 22, 101, 127, 163, 202, 254, 326, 439, 878, 1111, 1397, 1793, 2222, 2794, 3586, 4829, 9658, 12827, 16463, 20701, 25654, 32926, 41402, 44339, 55753, 71557, 88678, 111506, 141097, 143114, 181093, 227711, 282194, 362186, 455422, 487729, 613283, 787127, 975458, 1226566, 1574254, 2090801, 4181602, 5631053, 7227257, 9087739, 11262106, 14454514, 18175478, 22998811, 45997622, 61941583, 79499827, 99965129, 123883166, 158999654, 199930258, 917861639, 1835723278, 10096478029, 20192956058]

約数ペア:

[(1, 20192956058), (2, 10096478029), (11, 1835723278), (22, 917861639), (101, 199930258), (127, 158999654), (163, 123883166), (202, 99965129), (254, 79499827), (326, 61941583), (439, 45997622), (878, 22998811), (1111, 18175478), (1397, 14454514), (1793, 11262106), (2222, 9087739), (2794, 7227257), (3586, 5631053), (4829, 4181602), (9658, 2090801), (12827, 1574254), (16463, 1226566), (20701, 975458), (25654, 787127), (32926, 613283), (41402, 487729), (44339, 455422), (55753, 362186), (71557, 282194), (88678, 227711), (111506, 181093), (141097, 143114)]