20161364004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2861}}^1\times {\mathrm{3209}}^1$

素因数の和:6141

約数の個数: 72

約数和(自身を含む): 51833166840

約数和(自身を除く): 31671802836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 2861, 3209, 5722, 6418, 8583, 9627, 11444, 12836, 17166, 19254, 25749, 28881, 34332, 38508, 51498, 57762, 102996, 115524, 174521, 195749, 349042, 391498, 523563, 587247, 698084, 782996, 1047126, 1174494, 1570689, 1761741, 2094252, 2348988, 3141378, 3523482, 6282756, 7046964, 9180949, 18361898, 27542847, 36723796, 55085694, 82628541, 110171388, 165257082, 330514164, 560037889, 1120075778, 1680113667, 2240151556, 3360227334, 5040341001, 6720454668, 10080682002, 20161364004]

約数ペア:

[(1, 20161364004), (2, 10080682002), (3, 6720454668), (4, 5040341001), (6, 3360227334), (9, 2240151556), (12, 1680113667), (18, 1120075778), (36, 560037889), (61, 330514164), (122, 165257082), (183, 110171388), (244, 82628541), (366, 55085694), (549, 36723796), (732, 27542847), (1098, 18361898), (2196, 9180949), (2861, 7046964), (3209, 6282756), (5722, 3523482), (6418, 3141378), (8583, 2348988), (9627, 2094252), (11444, 1761741), (12836, 1570689), (17166, 1174494), (19254, 1047126), (25749, 782996), (28881, 698084), (34332, 587247), (38508, 523563), (51498, 391498), (57762, 349042), (102996, 195749), (115524, 174521)]