20735367636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{32381}}^1$

素因数の和:32521

約数の個数: 96

約数和(自身を含む): 53139639168

約数和(自身を除く): 32404271532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 73, 86, 102, 129, 146, 172, 204, 219, 258, 292, 438, 516, 731, 876, 1241, 1462, 2193, 2482, 2924, 3139, 3723, 4386, 4964, 6278, 7446, 8772, 9417, 12556, 14892, 18834, 32381, 37668, 53363, 64762, 97143, 106726, 129524, 160089, 194286, 213452, 320178, 388572, 550477, 640356, 1100954, 1392383, 1651431, 2201908, 2363813, 2784766, 3302862, 4177149, 4727626, 5569532, 6605724, 7091439, 8354298, 9455252, 14182878, 16708596, 23670511, 28365756, 40184821, 47341022, 71011533, 80369642, 94682044, 101643959, 120554463, 142023066, 160739284, 203287918, 241108926, 284046132, 304931877, 406575836, 482217852, 609863754, 1219727508, 1727947303, 3455894606, 5183841909, 6911789212, 10367683818, 20735367636]

約数ペア:

[(1, 20735367636), (2, 10367683818), (3, 6911789212), (4, 5183841909), (6, 3455894606), (12, 1727947303), (17, 1219727508), (34, 609863754), (43, 482217852), (51, 406575836), (68, 304931877), (73, 284046132), (86, 241108926), (102, 203287918), (129, 160739284), (146, 142023066), (172, 120554463), (204, 101643959), (219, 94682044), (258, 80369642), (292, 71011533), (438, 47341022), (516, 40184821), (731, 28365756), (876, 23670511), (1241, 16708596), (1462, 14182878), (2193, 9455252), (2482, 8354298), (2924, 7091439), (3139, 6605724), (3723, 5569532), (4386, 4727626), (4964, 4177149), (6278, 3302862), (7446, 2784766), (8772, 2363813), (9417, 2201908), (12556, 1651431), (14892, 1392383), (18834, 1100954), (32381, 640356), (37668, 550477), (53363, 388572), (64762, 320178), (97143, 213452), (106726, 194286), (129524, 160089)]