20173312665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5897}}^1\times {\mathrm{6911}}^1$

素因数の和:12830

約数の個数: 48

約数和(自身を含む): 38157889536

約数和(自身を除く): 17984576871

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 5897, 6911, 17691, 20733, 29485, 34555, 53073, 62199, 64867, 76021, 88455, 103665, 194601, 228063, 265365, 310995, 324335, 380105, 583803, 684189, 973005, 1140315, 2919015, 3420945, 40754167, 122262501, 203770835, 366787503, 448295837, 611312505, 1344887511, 1833937515, 2241479185, 4034662533, 6724437555, 20173312665]

約数ペア:

[(1, 20173312665), (3, 6724437555), (5, 4034662533), (9, 2241479185), (11, 1833937515), (15, 1344887511), (33, 611312505), (45, 448295837), (55, 366787503), (99, 203770835), (165, 122262501), (495, 40754167), (5897, 3420945), (6911, 2919015), (17691, 1140315), (20733, 973005), (29485, 684189), (34555, 583803), (53073, 380105), (62199, 324335), (64867, 310995), (76021, 265365), (88455, 228063), (103665, 194601)]