20273928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 55996800

約数和(自身を除く): 35722872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 79, 102, 111, 136, 148, 158, 204, 222, 237, 289, 296, 316, 408, 444, 474, 578, 629, 632, 867, 888, 948, 1156, 1258, 1343, 1734, 1887, 1896, 2312, 2516, 2686, 2923, 3468, 3774, 4029, 5032, 5372, 5846, 6936, 7548, 8058, 8769, 10693, 10744, 11692, 15096, 16116, 17538, 21386, 22831, 23384, 32079, 32232, 35076, 42772, 45662, 49691, 64158, 68493, 70152, 85544, 91324, 99382, 128316, 136986, 149073, 182648, 198764, 256632, 273972, 298146, 397528, 547944, 596292, 844747, 1192584, 1689494, 2534241, 3378988, 5068482, 6757976, 10136964, 20273928]

約数ペア:

[(1, 20273928), (2, 10136964), (3, 6757976), (4, 5068482), (6, 3378988), (8, 2534241), (12, 1689494), (17, 1192584), (24, 844747), (34, 596292), (37, 547944), (51, 397528), (68, 298146), (74, 273972), (79, 256632), (102, 198764), (111, 182648), (136, 149073), (148, 136986), (158, 128316), (204, 99382), (222, 91324), (237, 85544), (289, 70152), (296, 68493), (316, 64158), (408, 49691), (444, 45662), (474, 42772), (578, 35076), (629, 32232), (632, 32079), (867, 23384), (888, 22831), (948, 21386), (1156, 17538), (1258, 16116), (1343, 15096), (1734, 11692), (1887, 10744), (1896, 10693), (2312, 8769), (2516, 8058), (2686, 7548), (2923, 6936), (3468, 5846), (3774, 5372), (4029, 5032)]