20164025739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{3307}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 32250935808

約数和(自身を除く): 12086910069

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 233, 429, 671, 699, 793, 2013, 2379, 2563, 3029, 3307, 7689, 8723, 9087, 9921, 14213, 26169, 33319, 36377, 42639, 42991, 99957, 109131, 128973, 156343, 184769, 201727, 469029, 472901, 554307, 605181, 770531, 1418703, 2032459, 2218997, 2311593, 2622451, 6097377, 6656991, 7867353, 8475841, 10016903, 25427523, 28846961, 30050709, 47002391, 86540883, 110185933, 141007173, 330557799, 517026301, 611031083, 1551078903, 1833093249, 6721341913, 20164025739]

約数ペア:

[(1, 20164025739), (3, 6721341913), (11, 1833093249), (13, 1551078903), (33, 611031083), (39, 517026301), (61, 330557799), (143, 141007173), (183, 110185933), (233, 86540883), (429, 47002391), (671, 30050709), (699, 28846961), (793, 25427523), (2013, 10016903), (2379, 8475841), (2563, 7867353), (3029, 6656991), (3307, 6097377), (7689, 2622451), (8723, 2311593), (9087, 2218997), (9921, 2032459), (14213, 1418703), (26169, 770531), (33319, 605181), (36377, 554307), (42639, 472901), (42991, 469029), (99957, 201727), (109131, 184769), (128973, 156343)]