20162562332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 39822182400

約数和(自身を除く): 19659620068

約数列:

[1, 2, 4, 11, 22, 44, 73, 79, 146, 158, 181, 292, 316, 362, 439, 724, 803, 869, 878, 1606, 1738, 1756, 1991, 3212, 3476, 3982, 4829, 5767, 7964, 9658, 11534, 13213, 14299, 19316, 23068, 26426, 28598, 32047, 34681, 52852, 57196, 63437, 64094, 69362, 79459, 126874, 128188, 138724, 145343, 157289, 158918, 253748, 290686, 314578, 317836, 352517, 381491, 581372, 629156, 705034, 762982, 874049, 1043827, 1410068, 1525964, 1748098, 2087654, 2531713, 3496196, 4175308, 5063426, 5800507, 6277261, 10126852, 11482097, 11601014, 12554522, 22964194, 23202028, 25109044, 27848843, 45928388, 55697686, 63805577, 69049871, 111395372, 127611154, 138099742, 255222308, 276199484, 458240053, 916480106, 1832960212, 5040640583, 10081281166, 20162562332]

約数ペア:

[(1, 20162562332), (2, 10081281166), (4, 5040640583), (11, 1832960212), (22, 916480106), (44, 458240053), (73, 276199484), (79, 255222308), (146, 138099742), (158, 127611154), (181, 111395372), (292, 69049871), (316, 63805577), (362, 55697686), (439, 45928388), (724, 27848843), (803, 25109044), (869, 23202028), (878, 22964194), (1606, 12554522), (1738, 11601014), (1756, 11482097), (1991, 10126852), (3212, 6277261), (3476, 5800507), (3982, 5063426), (4829, 4175308), (5767, 3496196), (7964, 2531713), (9658, 2087654), (11534, 1748098), (13213, 1525964), (14299, 1410068), (19316, 1043827), (23068, 874049), (26426, 762982), (28598, 705034), (32047, 629156), (34681, 581372), (52852, 381491), (57196, 352517), (63437, 317836), (64094, 314578), (69362, 290686), (79459, 253748), (126874, 158918), (128188, 157289), (138724, 145343)]