20173091565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{38459}}^1$

素因数の和:38523

約数の個数: 72

約数和(自身を含む): 37688646240

約数和(自身を除く): 17515554675

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 289, 363, 561, 605, 867, 935, 1445, 1815, 2057, 2805, 3179, 4335, 6171, 9537, 10285, 15895, 30855, 34969, 38459, 47685, 104907, 115377, 174845, 192295, 423049, 524535, 576885, 653803, 1269147, 1961409, 2115245, 3269015, 4653539, 6345735, 7191833, 9807045, 11114651, 13960617, 21575499, 23267695, 33343953, 35959165, 55573255, 69803085, 79110163, 107877495, 122261161, 166719765, 237330489, 366783483, 395550815, 611305805, 1186652445, 1344872771, 1833917415, 4034618313, 6724363855, 20173091565]

約数ペア:

[(1, 20173091565), (3, 6724363855), (5, 4034618313), (11, 1833917415), (15, 1344872771), (17, 1186652445), (33, 611305805), (51, 395550815), (55, 366783483), (85, 237330489), (121, 166719765), (165, 122261161), (187, 107877495), (255, 79110163), (289, 69803085), (363, 55573255), (561, 35959165), (605, 33343953), (867, 23267695), (935, 21575499), (1445, 13960617), (1815, 11114651), (2057, 9807045), (2805, 7191833), (3179, 6345735), (4335, 4653539), (6171, 3269015), (9537, 2115245), (10285, 1961409), (15895, 1269147), (30855, 653803), (34969, 576885), (38459, 524535), (47685, 423049), (104907, 192295), (115377, 174845)]