20929584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 61683552

約数和(自身を除く): 40753968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 1973, 2652, 3536, 3946, 5304, 5919, 7892, 10608, 11838, 15784, 23676, 25649, 31568, 33541, 47352, 51298, 67082, 76947, 94704, 100623, 102596, 134164, 153894, 201246, 205192, 268328, 307788, 402492, 410384, 436033, 536656, 615576, 804984, 872066, 1231152, 1308099, 1609968, 1744132, 2616198, 3488264, 5232396, 6976528, 10464792, 20929584]

約数ペア:

[(1, 20929584), (2, 10464792), (3, 6976528), (4, 5232396), (6, 3488264), (8, 2616198), (12, 1744132), (13, 1609968), (16, 1308099), (17, 1231152), (24, 872066), (26, 804984), (34, 615576), (39, 536656), (48, 436033), (51, 410384), (52, 402492), (68, 307788), (78, 268328), (102, 205192), (104, 201246), (136, 153894), (156, 134164), (204, 102596), (208, 100623), (221, 94704), (272, 76947), (312, 67082), (408, 51298), (442, 47352), (624, 33541), (663, 31568), (816, 25649), (884, 23676), (1326, 15784), (1768, 11838), (1973, 10608), (2652, 7892), (3536, 5919), (3946, 5304)]