20169989730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59747}}^1$

素因数の和:59813

約数の個数: 144

約数和(自身を含む): 59503272192

約数和(自身を除く): 39333282462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 930, 990, 1023, 1089, 1210, 1395, 1705, 1815, 2046, 2178, 2790, 3069, 3410, 3630, 3751, 5115, 5445, 6138, 7502, 10230, 10890, 11253, 15345, 18755, 22506, 30690, 33759, 37510, 56265, 59747, 67518, 112530, 119494, 168795, 179241, 298735, 337590, 358482, 537723, 597470, 657217, 896205, 1075446, 1314434, 1792410, 1852157, 1971651, 2688615, 3286085, 3704314, 3943302, 5377230, 5556471, 5914953, 6572170, 7229387, 9260785, 9858255, 11112942, 11829906, 14458774, 16669413, 18521570, 19716510, 20373727, 21688161, 27782355, 29574765, 33338826, 36146935, 40747454, 43376322, 55564710, 59149530, 61121181, 65064483, 72293870, 83347065, 101868635, 108440805, 122242362, 130128966, 166694130, 183363543, 203737270, 216881610, 224110997, 305605905, 325322415, 366727086, 448221994, 611211810, 650644830, 672332991, 916817715, 1120554985, 1344665982, 1833635430, 2016998973, 2241109970, 3361664955, 4033997946, 6723329910, 10084994865, 20169989730]

約数ペア:

[(1, 20169989730), (2, 10084994865), (3, 6723329910), (5, 4033997946), (6, 3361664955), (9, 2241109970), (10, 2016998973), (11, 1833635430), (15, 1344665982), (18, 1120554985), (22, 916817715), (30, 672332991), (31, 650644830), (33, 611211810), (45, 448221994), (55, 366727086), (62, 325322415), (66, 305605905), (90, 224110997), (93, 216881610), (99, 203737270), (110, 183363543), (121, 166694130), (155, 130128966), (165, 122242362), (186, 108440805), (198, 101868635), (242, 83347065), (279, 72293870), (310, 65064483), (330, 61121181), (341, 59149530), (363, 55564710), (465, 43376322), (495, 40747454), (558, 36146935), (605, 33338826), (682, 29574765), (726, 27782355), (930, 21688161), (990, 20373727), (1023, 19716510), (1089, 18521570), (1210, 16669413), (1395, 14458774), (1705, 11829906), (1815, 11112942), (2046, 9858255), (2178, 9260785), (2790, 7229387), (3069, 6572170), (3410, 5914953), (3630, 5556471), (3751, 5377230), (5115, 3943302), (5445, 3704314), (6138, 3286085), (7502, 2688615), (10230, 1971651), (10890, 1852157), (11253, 1792410), (15345, 1314434), (18755, 1075446), (22506, 896205), (30690, 657217), (33759, 597470), (37510, 537723), (56265, 358482), (59747, 337590), (67518, 298735), (112530, 179241), (119494, 168795)]