20329123947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 30585185280

約数和(自身を除く): 10256061333

約数列:

[1, 3, 11, 33, 61, 89, 183, 233, 267, 487, 671, 699, 979, 1461, 2013, 2563, 2937, 5357, 5429, 7689, 14213, 16071, 16287, 20737, 29707, 42639, 43343, 59719, 62211, 89121, 113471, 130029, 156343, 179157, 228107, 326777, 340413, 469029, 476773, 684321, 980331, 1248181, 1264957, 1430319, 2643923, 3744543, 3794871, 6921731, 7931769, 10098919, 13914527, 20765193, 29083153, 30296757, 41743581, 76139041, 87249459, 111088109, 228417123, 333264327, 616034059, 1848102177, 6776374649, 20329123947]

約数ペア:

[(1, 20329123947), (3, 6776374649), (11, 1848102177), (33, 616034059), (61, 333264327), (89, 228417123), (183, 111088109), (233, 87249459), (267, 76139041), (487, 41743581), (671, 30296757), (699, 29083153), (979, 20765193), (1461, 13914527), (2013, 10098919), (2563, 7931769), (2937, 6921731), (5357, 3794871), (5429, 3744543), (7689, 2643923), (14213, 1430319), (16071, 1264957), (16287, 1248181), (20737, 980331), (29707, 684321), (42639, 476773), (43343, 469029), (59719, 340413), (62211, 326777), (89121, 228107), (113471, 179157), (130029, 156343)]