20065644

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3676

約数の個数: 60

約数和(自身を含む): 55556424

約数和(自身を除く): 35490780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3643, 5508, 7286, 10929, 14572, 21858, 32787, 43716, 61931, 65574, 98361, 123862, 131148, 185793, 196722, 247724, 295083, 371586, 393444, 557379, 590166, 743172, 1114758, 1180332, 1672137, 2229516, 3344274, 5016411, 6688548, 10032822, 20065644]

約数ペア:

[(1, 20065644), (2, 10032822), (3, 6688548), (4, 5016411), (6, 3344274), (9, 2229516), (12, 1672137), (17, 1180332), (18, 1114758), (27, 743172), (34, 590166), (36, 557379), (51, 393444), (54, 371586), (68, 295083), (81, 247724), (102, 196722), (108, 185793), (153, 131148), (162, 123862), (204, 98361), (306, 65574), (324, 61931), (459, 43716), (612, 32787), (918, 21858), (1377, 14572), (1836, 10929), (2754, 7286), (3643, 5508)]